history

You are currently browsing the archive for the history category.

Take a look at this chart:

CryptoCurrency Market Capitalizations

screen-shot-2017-06-21-at-10-37-51-pm

As Neo said, Whoa.

To help me get my head fully around all that’s going on behind that surge, or mania, or whatever it is, I’ve composed a lexicon-in-process that I’m publishing here so I can find it again. Here goes:::

Bitcoin. “A cryptocurrency and a digital payment system invented by an unknown programmer, or a group of programmers, under the name Satoshi Nakamoto. It was released as open-source software in 2009. The system is peer-to-peer, and transactions take place between users directly, without an intermediary. These transactions are verified by network nodes and recorded in a public distributed ledger called a blockchain. Since the system works without a central repository or single administrator, bitcoin is called the first decentralized digital currency.” (Wikipedia.)

Cryptocurrency. “A digital asset designed to work as a medium of exchange using cryptography to secure the transactions and to control the creation of additional units of the currency. Cryptocurrencies are a subset of alternative currencies, or specifically of digital currencies. Bitcoin became the first decentralized cryptocurrency in 2009. Since then, numerous cryptocurrencies have been created. These are frequently called altcoins, as a blend of bitcoin alternative. Bitcoin and its derivatives use decentralized control as opposed to centralized electronic money/centralized banking systems. The decentralized control is related to the use of bitcoin’s blockchain transaction database in the role of a distributed ledger.” (Wikipedia.)

“A cryptocurrency system is a network that utilizes cryptography to secure transactions in a verifiable database that cannot be changed without being noticed.” (Tim Swanson, in Consensus-as-a-service: a brief report on the emergence of permissioned, distributed ledger systems.)

Distributed ledger. Also called a shared ledger, it is “a consensus of replicated, shared, and synchronized digital data geographically spread across multiple sites, countries, or institutions.” (Wikipedia, citing a report by the UK Government Chief Scientific Adviser: Distributed Ledger Technology: beyond block chain.) A distributed ledger requires a peer-to-peer network and consensus algorithms to ensure replication across nodes. The ledger is sometimes also called a distributed database. Tim Swanson adds that a distributed ledger system is “a network that fits into a new platform category. It typically utilizes cryptocurrency-inspired technology and perhaps even part of the Bitcoin or Ethereum network itself, to verify or store votes (e.g., hashes). While some of the platforms use tokens, they are intended more as receipts and not necessarily as commodities or currencies in and of themselves.”

Blockchain.”A peer-to-peer distributed ledger forged by consensus, combined with a system for ‘smart contracts’ and other assistive technologies. Together these can be used to build a new generation of transactional applications that establishes trust, accountability and transparency at their core, while streamlining business processes and legal constraints.” (Hyperledger.)

“To use conventional banking as an analogy, the blockchain is like a full history of banking transactions. Bitcoin transactions are entered chronologically in a blockchain just the way bank transactions are. Blocks, meanwhile, are like individual bank statements. Based on the Bitcoin protocol, the blockchain database is shared by all nodes participating in a system. The full copy of the blockchain has records of every Bitcoin transaction ever executed. It can thus provide insight about facts like how much value belonged a particular address at any point in the past. The ever-growing size of the blockchain is considered by some to be a problem due to issues like storage and synchronization. On an average, every 10 minutes, a new block is appended to the block chain through mining.” (Investopedia.)

“Think of it as an operating system for marketplaces, data-sharing networks, micro-currencies, and decentralized digital communities. It has the potential to vastly reduce the cost and complexity of getting things done in the real world.” (Hyperledger.)

Permissionless system. “A permissionless system [or ledger] is one in which identity of participants is either pseudonymous or even anonymous. Bitcoin was originally designed with permissionless parameters although as of this writing many of the on-ramps and off-ramps for Bitcoin are increasingly permission-based. (Tim Swanson.)

Permissioned system. “A permissioned system -[or ledger] is one in which identity for users is whitelisted (or blacklisted) through some type of KYB or KYC procedure; it is the common method of managing identity in traditional finance.” (Tim Swanson)

Mining. “The process by which transactions are verified and added to the public ledger, known as the blockchain. (It is) also the means through which new bitcoin are released. Anyone with access to the Internet and suitable hardware can participate in mining. The mining process involves compiling recent transactions into blocks and trying to solve a computationally difficult puzzle. The participant who first solves the puzzle gets to place the next block on the block chain and claim the rewards. The rewards, which incentivize mining, are both the transaction fees associated with the transactions compiled in the block as well as newly released bitcoin.” (Investopedia.)

Ethereum. “An open-source, public, blockchain-based distributed computing platform featuring smart contract (scripting) functionality, which facilitates online contractual agreements. It provides a decentralized Turing-complete virtual machine, the Ethereum Virtual Machine (EVM), which can execute scripts using an international network of public nodes. Ethereum also provides a cryptocurrency token called “ether”, which can be transferred between accounts and used to compensate participant nodes for computations performed. Gas, an internal transaction pricing mechanism, is used to mitigate spam and allocate resources on the network. Ethereum was proposed in late 2013 by Vitalik Buterin, a cryptocurrency researcher and programmer. Development was funded by an online crowdsale during July–August 2014. The system went live on 30 July 2015, with 11.9 million coins “premined” for the crowdsale… In 2016 Ethereum was forked into two blockchains, as a result of the collapse of The DAO project. The two chains have different numbers of users, and the minority fork was renamed to Ethereum Classic.” (Wikipedia.)

Decentralized Autonomous Organization. This is “an organization that is run through rules encoded as computer programs called smart contracts. A DAO’s financial transaction record and program rules are maintained on a blockchain… The precise legal status of this type of business organization is unclear. The best-known example was The DAO, a DAO for venture capital funding, which was launched with $150 million in crowdfunding in June 2016 and was immediately hacked and drained of US$50 million in cryptocurrency… This approach eliminates the need to involve a bilaterally accepted trusted third party in a financial transaction, thus simplifying the sequence. The costs of a blockchain enabled transaction and of making available the associated data may be substantially lessened by the elimination of both the trusted third party and of the need for repetitious recording of contract exchanges in different records: for example, the blockchain data could in principle, if regulatory structures permitted, replace public documents such as deeds and titles. In theory, a blockchain approach allows multiple cloud computing users to enter a loosely coupled peer-to-peer smart contract collaboration.(Wikipedia)

Initial Coin Offering. “A means of crowdfunding the release of a new cryptocurrency. Generally, tokens for the new cryptocurrency are sold to raise money for technical development before the cryptocurrency is released. Unlike an initial public offering (IPO), acquisition of the tokens does not grant ownership in the company developing the new cryptocurrency. And unlike an IPO, there is little or no government regulation of an ICO.” (Chris Skinner.)

“In an ICO campaign, a percentage of the cryptocurrency is sold to early backers of the project in exchange for legal tender or other cryptocurrencies, but usually for Bitcoin…During the ICO campaign, enthusiasts and supporters of the firm’s initiative buy some of the distributed cryptocoins with fiat or virtual currency. These coins are referred to as tokens and are similar to shares of a company sold to investors in an Initial Public Offering (IPO) transaction.” (Investopedia.)

Tokens. “In the blockchain world, a token is a tiny fraction of a cryptocurrency (bitcoin, ether, etc) that has a value usually less than 1/1000th of a cent, so the value is essentially nothing, but it can still go onto the blockchain…This sliver of currency can carry code that represents value in the real world — the ownership of a diamond, a plot of land, a dollar, a share of stock, another cryptocurrency, etc. Tokens represent ownership of the underlying asset and can be traded freely. One way to understand it is that you can trade physical gold, which is expensive and difficult to move around, or you can just trade tokens that represent gold. In most cases, it makes more sense to trade the token than the asset. Tokens can always be redeemed for their underlying asset, though that can often be a difficult and expensive process. Though technically they could be redeemed, many tokens are designed never to be redeemed but traded forever. On the other hand, a ticket is a token that is designed to be redeemed and may or may not be trade-able” (TokenFactory.)

“Tokens in the ethereum ecosystem can represent any fungible tradable good: coins, loyalty points, gold certificates, IOUs, in game items, etc. Since all tokens implement some basic features in a standard way, this also means that your token will be instantly compatible with the ethereum wallet and any other client or contract that uses the same standards. (Ethereum.org/token.)

“The most important takehome is that tokens are not equity, but are more similar to paid API keys. Nevertheless, they may represent a >1000X improvement in the time-to-liquidity and a >100X improvement in the size of the buyer base relative to traditional means for US technology financing — like a Kickstarter on steroids.” (Thoughts on Tokens, by Balaji S. Srinivasan.)

“A blockchain token is a digital token created on a blockchain as part of a decentralized software protocol. There are many different types of blockchain tokens, each with varying characteristics and uses. Some blockchain tokens, like Bitcoin, function as a digital currency. Others can represent a right to tangible assets like gold or real estate. Blockchain tokens can also be used in new protocols and networks to create distributed applications. These tokens are sometimes also referred to as App Coins or Protocol Tokens. These types of tokens represent the next phase of innovation in blockchain technology, and the potential for new types of business models that are decentralized – for example, cloud computing without Amazon, social networks without Facebook, or online marketplaces without eBay. However, there are a number of difficult legal questions surrounding blockchain tokens. For example, some tokens, depending on their features, may be subject to US federal or state securities laws. This would mean, among other things, that it is illegal to offer them for sale to US residents except by registration or exemption. Similar rules apply in many other countries. (A Securities Law Framework for Blockchain Tokens.)

In fact tokens go back. All the way.

In Before Writing Volume I: From Counting to Cuneiform, Denise Schmandt-Besserat writes, “Tokens can be traced to the Neolithic period starting about 8000 B.C. They evolved following the needs of the economy, at first keeping track of the products of farming…The substitution of signs for tokens was the first step toward writing.” (For a compression of her vast scholarship on the matter, read Tokens: their Significance for the Origin of Counting and Writing.

I sense that we are now at a threshold no less pregnant with possibilities than we were when ancestors in Mesopotamia rolled clay into shapes, made marks on them and invented t-commerce.

And here is a running list of sources I’ve visited, so far:

You’re welcome.

To improve it, that is.

pop

Thinking today, with great appreciation, about my father, Allen H. Searls, who served twice in the U.S. Army, first in the Coastal Artillery and again in the Signal Corps, during World War II.

As I put it in the caption under that photo,

Pop hated not fighting in The War. So he re-enlisted even though he had already served in the Coastal Artillery. Grandma wrote on the back of this picture… “Pvt Allen H. Searls, 42103538, Camp Croft, S.C., Spartanburg, March 1, 1944.” He was promoted to corporal thanks to having served once already, and assigned to the Signal Corps in part because he scored 159 on the Army’s IQ test. He never bragged on that, by the way. (Though I will.) It was also very hard to get it out of him. Not that we needed to. We all knew how smart he was.

Among other things he—

  • Arrived in the second wave at Normandy.
  • Lost some of his hearing from laying communications wiring forward of cannons, as his unit advanced.
  • Was involved in liberating at least one concentration camp.
  • Served as one of Eisenhower’s phone operators after the war ended.

Like most veterans who were involved in combat and other unpleasantries, he didn’t like talking about that. Instead he talked about his buddies and interesting technical details about how things worked, places he enjoyed seeing.

Maybe my sister (another veteran, in this case of the U.S. Navy) can weigh in with some other details.

Main thing is honoring Pop. He was a great patriot and a great dad.

docdaveMy given name is David. Family members still call me that. Everybody else calls me Doc. Since people often ask me where that nickname came from, and since apparently I haven’t answered it anywhere I can now find online, here’s the story.

Thousands of years ago, in the mid-1970s, I worked at a little radio station owned by Duke University called WDBS. (A nice history of the station survives, in instant-loading 1st generation html, here. I also give big hat tip to Bob Chapman for talking Duke into buying the station in 1971, when he was still a student there.)

As signals went, WDBS was a shrub in grove of redwoods: strong in Duke’s corner of Durham, a bit weak in Chapel Hill, and barely audible in Raleigh—the three corners of North Carolina’s Research Triangle. (One of those redwoods, WRAL, was audible, their slogan bragged, “from Hatteras to Hickory,” which is about 320 miles as the crow flies.)

As a commercial station, WDBS had to sell advertising. This proved so difficult that we made up ads for stuff that didn’t exist. That, in addition to selling ads, was my job. The announcer’s name I used for many of the ads, plus other humorous features, was Doctor Dave. It wasn’t a name I chose. As I recall, Bob Conroy did that. I also had a humorous column under the same name for the station’s monthly arts guide, with the image above at the top of the page. That one was created by Ray Simone.

Ray and David Hodskins, another WDBS listener, later approached me with the idea of starting an ad agency, which we did: Hodskins Simone & Searls. Since we already had a David, everybody at the agency called me Doctor Dave, which quickly abbreviated to Doc. Since my social network in business far exceeded all my other ones, the name stuck. And there you have it.

2017-03-27_subwayphones

should start by admitting I shot this picture with my phone, on the subway last night. I should also admit that I was no less absorbed in my personal rectangle than everyone else on the subway (and I do mean everyone) was with theirs.

I don’t know what the other passengers were doing on their rectangles, though it’s not hard to guess. In my case it was spinning through emails, texting, tweeting, checking various other apps (weather, navigation, calendar) and listening to podcasts.

One sure thing is that we are all serfs in the castles of Apple and Google, our two Lords of the Rectangle. Yes, our lieges treat us well in most ways (Apple most notably with its privacy policy); but that doesn’t make the systems they trap us in any less feudal. (A metaphor we owe to Bruce Schneier.)

We shape our tools and then they shape us. That’s was and remains Marshall McLuhan‘s main point. The us is both singular and plural. We get shaped, and so do our infrastructures, societies, governments and the rest of what we do in the civilized world. (Here’s an example of all four of those happening at once: People won’t stop staring at their phones, so a Dutch town put traffic lights on the ground. From Quartz.)

Two years from now, most of the phones used by people in this shot will be traded in, discarded or re-purposed as iPods, Sonos remotes or whatever. But will we remain just as tethered to Apple, Google, telcos and app providers as we are today? That’s the biggest question. Dependent or independent? Subject to sovereigns or self-sovereign on our own? Probably some combination of the both, but the need is for greater independence and agency for each of us.

For sure most phones will do less old-fashioned telephony and more audio, video, VR, AR, and other cool shit. Just as surely they’ll also give us whole new ways to shape and be shaped. Perhaps by then mass media will finish getting replaced by mess media.

But I have to wonder what comes after phone use spreads beyond ubiquity (when most of us have multiple rectangles). Because everything gets obsoleted. That doesn’t mean it goes away. It just means something else comes along that’s better for the main purpose, while the obsoleted media still hang around in a subordinated or specialized state. Radio did that to print, TV did it to radio, and the Net is doing it to damn near every other medium we can name, connected across its Giant Zero at approximately no cost.

So, while all our asses still sit on Earth in physical space, our digital selves float weightlessly in a non-space with no gravity or distance. This is new shit.

McLuhan says the effects of every new medium can be understood through four questions he calls a tetrad, illustrated this way:

250px-mediatetrad-svg

Put a new medium in the middle and then sort effects into the four corners by answering a question for each:

  1. What does the medium enhance?
  2. What does the medium make obsolete?
  3. What does the medium retrieve that had been obsolesced earlier?
  4. What does the medium reverse or flip into when pushed to extremes?

These are posed as questions because they should help us understand what’s going on. Not so we can come up with perfect or final answers. There can be many answers to each question, all arguable.

So let’s look at smartphones. I suggest they—

  • Enhance conversation
  • Obsolesce mass media (print, radio, TV, cinema, whatever)
  • Retrieve personal agency (the ability to act with effect in the world)
  • Reverse into isolation (also into lost privacy through exposure to surveillance and exploitation)

don’t think we’re all the way into any of those yet, even as every damn one of us in a subway rewires our brains in real time using rectangles that extend our presence, involvement and effects in the world. Ironies abound.

Item: New York has just begun putting up notices that claim every subway station in the city now has wi-fi and cellular service. In my own experience, this checks out. But New York is still behind London, Paris and Boston in full deployment, because there is mobile phone and data service in the tunnels under those cities and not just in the stations.

Which to me says we’re still climbing toward peak phone.

My main point, however, is that there’s still a slope down the other side. Count on it. Something will put smartphones in that lower right box.

Save

Tags: , ,

 

highmountainI’ve long thought that the most consequential thing I’ve ever done was write a newspaper editorial that helped stop development atop the highest wooded hilltop overlooking the New York metro. The hill is called High Mountain, and it is now home to the High Mountain Park Preserve in Wayne, New Jersey. That’s it above, highlighted by a rectangle on a shot I took from a passenger plane on approach to LaGuardia in 2008.

The year was 1970, and I was a 23-year-old reporter for a suburban daily called Wayne Today (which may still exist). One day, while at the police station picking up copies of the previous day’s reports, I found a detailed plan to develop the top of High Mountain, and decided to pay the place a visit. So I took a fun hike through thick woods and a din of screaming cicadas (Brood X, I gather—the same one that inspired Bob Dylan’s “Day of the Locust”) to a rocky clearing at the crest, and immediately decided the mountain was a much better place for a park than for the office building specified in the plan.

As it happened there was also a need for an editorial soon after that, and Jerry Fuchs, who usually wrote our editorials, wasn’t available. So I came off the bench and wrote this:

wayne-today-editorial

That was a draft proof of the piece.* I ran across it today while cleaning old papers from a file cabinet in my garage. I doubt anybody has the final printed piece, and I’m amazed that the proof exists.

I left for another paper after that, and didn’t keep up with Wayne news, beyond hearing that my editorial derailed the development plan. No doubt activists of various kinds were behind the eventual preservation of the mountain. But it’s nice to know that there is some small proof that I had something to do with that.

*Additional history: Wayne Today published in those days using old-fashioned letterpress techniques. Type was set in lead by skilled operators on Linotype machines. Each line was a “slug,” and every written piece was a pile of slugs arranged in a frame, inked with a roller and then proofed by another roller that printed on blank paper. That’s what we marked up (as you see above) for the Linotype operators, who would create replacement slugs, give them to the page composers in layout, who could read upside down and backwards as they arranged everything in what was called a forme. The layout guys (they were all guys) then embossed each page into a damp papier-mâché sheet, which would serve as a mold for the half-cylinder of hot lead that would eventually do the printing. So the whole process went like this: reporter->Linotype operator->editor->Linotype operator->page composer->stereotype operator->printer. Ancestors of robotics eventually replaced all of it. And now in the U.S., exemplars of big-J journalism (New York Times, Washington Post) are tarred by the President as “fake news,” and millions believe it. My, how times change.

More High Mountain links:

Save

Tags: , , , ,

I’ve been fascinated for years by what comes and goes at the Fort Irwin National Training Center

fortirwin

—in the Mojave Desert, amidst the dark and colorful Calico Mountains of California, situated in the forbidding nowhere that stretches between Barstow and Death Valley.

Here and there, amidst the webwork of trails in the dirt left by tanks, jeeps and other combat vehicles, fake towns and other structures go up and come down. So, for example, here is Etrebat Shar, a fake town in an “artificial Afghanistan” that I shot earlier this month, on June 2:

etrebat-shar1

And here is a broader view across the desert valley east of Fort Irwin itself:

etrebat-shar2

Look to the right of the “town.” See that area where it looks like something got erased? Well, it did. I took the two shots above earlier this month, on June 2. Here’s a shot of the same scene on June 25, 2013:

etrebat-shar3

Not only is the “town” a bit bigger, but there’s this whole other collection of walls and buildings, covering a far larger area, to the right, or east.

I also see in this shot that it was gone on December 8, 2014.

Now I’m fascinated by this town and the erased something-or-other nearby, which I also shot on June 2:

othertown

It appears to be “Medina Wasl,” which Wikipedia says is one of twelve towns built for desert warfare training:

One of the features of the base is the presence of 12 mock “villages” which are used to train troops in Military Operations in Urban Terrain (MOUT) prior to their deployment. The villages mimic real villages and have variety of buildings such as religious sites, hotels, traffic circles, etc. filled with foreign language speaking actors portraying government officials, local police, local military, villagers, street vendors, and insurgents. The largest two are known as Razish and Ujen, the closest located about 30 minutes from the main part of the post. Most of the buildings are created using intermodal containers, stacked to create larger structures, the largest village consists of 585 buildings that can engage an entire brigade combat team into a fight.

Now I’m slowly going through my other shots over the years to see if I can find Razish and Ujen… if they haven’t been erased.

It would be cool to hear from military folk familiar with Fort Irwin, or veterans who have worked or fought mock battles in those towns.

doc036cThe NYTimes says the Mandarins of language are demoting the Internet to a common noun. It is to be just “internet” from now on. Reasons:

Thomas Kent, The A.P.’s standards editor, said the change mirrored the way the word was used in dictionaries, newspapers, tech publications and everyday life.

In our view, it’s become wholly generic, like ‘electricity or the ‘telephone,’ ” he said. “It was never trademarked. It’s not based on any proper noun. The best reason for capitalizing it in the past may have been that the word was new. But at one point, I’ve heard, ‘phonograph’ was capitalized.”

But we never called electricity “the Electricity.” And “the telephone” referred to a single thing of which there billions of individual examples.

What was it about “the Internet” that made us want to capitalize it in the first place? Is usage alone reason enough to stop respecting that?

Some of my tech friends say the “Internet” we’ve had for all these years is just one prototype: the first and best-known of many other possible ones.

All due respect, but: bah.

There is only one Internet just like there is only one Universe. There are other examples of neither.

Formalizing the lower-case “internet,” for whatever reason, dismisses what’s transcendent and singular about the Internet we have: a whole that is more, and other, than a sum of parts.

I know it looks like the Net is devolving into many separate systems, isolated and silo’d to some degree. We see that with messaging, for example. Hundreds of different ones, most of them incompatible, on purpose. We have specialized mobile systems that provide variously open vs. sphinctered access (such as T-Mobile’s “binge” allowance for some content sources but not others), zero-rated not-quite-internets (such as Facebook’s Free Basics) and countries such as China, where many domains and uses are locked out.

Some questions…

Would we enjoy a common network by any name today if the Internet had been lower-case from the start?

Would makers or operators of any of the parts that comprise the Internet’s whole feel any fealty to what at least ought to be the common properties of that whole? Or would they have made sure that their parts only got along, at most, with partners’ parts? Would the first considerations by those operators not have been billing and tariffs agreed to by national regulators?

Hell, would the four of us have written The Cluetrain Manifesto? Would David Weinberger and I have written World of Ends or New Clues if the Internet had lacked upper-case qualities?

Would the world experience absent distance and cost across a The Giant Zero in its midst were it not for the Internet’s founding design, which left out billing proprietary routing on purpose?

Would we have anything resembling the Internet of today if designing and building it had been left up to phone and cable companies? Or to governments (even respecting the roles government activities did play in creating the Net we do have)?

I think the answer to all of those would be no.

In The Compuserve of Things, Phil Windley begins, “On the Net today we face a choice between freedom and captivity, independence and dependence. How we build the Internet of Things has far-reaching consequences for the humans who will use—or be used by—it. Will we push forward, connecting things using forests of silos that are reminiscent the online services of the 1980’s, or will we learn the lessons of the Internet and build a true Internet of Things?”

Would he, or anybody, ask such questions, or aspire to such purposes, were it not for the respect many of us pay to the upper-cased-ness of “the Internet?”

How does demoting Internet from proper to common noun not risk (or perhaps even assure) its continued devolution to a collection of closed and isolated parts that lack properties (e.g. openness and commonality) possessed only by the whole?

I don’t know. But I think these kinds of questions are important to ask, now that the keepers of usage standards have demoted what the Net’s creators made — and ignore why they made it.

If you care at all about this, please dig Archive.org‘s Locking the Web open: a Call for a Distributed Web, Brewster Kahle’s post by the same title, covering more ground, and the Decentralized Web Summit, taking place on June 8-9. (I’ll be there in spirit. Alas, I have other commitments on the East Coast.)

Oil from the Coal Oil Seep Field drifts across Platform Holly, off the shore of UC Santa Barbara.

Oil from the Coal Oil Seep Field drifts across Platform Holly, off the shore of UC Santa Barbara.

Oil in the water is one of the strange graces of life on Califonia’s South Coast.

What we see here is a long slick of oil in the Pacific, drifting across Platform Holly, which taps into the Elwood Oil Field, which is of a piece with the Coal Oil Point Seep Field, all a stone’s throw off Coal Oil Point, better known as UC Santa Barbara.

Wikipedia (at the momentsays this:

The Coal Oil Point seep field offshore from Santa Barbara, California isa petroleum seep area of about three square kilometres, adjacent to the Ellwood Oil Field, and releases about 40 tons of methane per day and about 19 tons of reactive organic gas (ethane, propane, butane and higher hydrocarbons), about twice the hydrocarbon air pollution released by all the cars and trucks in Santa Barbara County in 1990.[1]The liquid petroleum produces a slick that is many kilometres long and when degraded by evaporationand weathering, produces tar balls which wash up on the beaches for miles around.[2]

This seep also releases on the order of 100 to 150 barrels (16 to 24 m3) of liquid petroleum per day.[3] The field produces about 9 cubic meters of natural gas per barrel of petroleum.[2]

Leakage from the natural seeps near Platform Holly, the production platform for the South Ellwood Offshore oilfield, has decreased substantially, probably from the decrease in reservoir pressure due to the oil and gas produced at the platform.[2]

On the day I shot this (February 10), from a plane departing from Santa Barbara for Los Angeles, the quantity of oil in the water looked unusually high to me. But I suppose it varies from day to day.

Interesting fact:

  • Chumash canoes were made planks carved from redwood or pine logs washed ashore after storms, and sealed with asphalt tar from the seeps. There are no redwoods on the South Coast, by the way. The nearest are far up the coast at Big Sur, a couple hundred miles to the northwest. (It is likely that most of the redwood floating into the South Coast came from much farther north, where the Mendicino and Humboldt coastlines are heavily forested with redwood.)
  • National Geographic says that using the tar had the effect of shrinking the size of Chumash heads over many generations.
  • There are also few rocks hard enough to craft into a knife or an ax anywhere near Santa Barbara, or even in the Santa Ynez mountains behind it. All the local rocks are of relatively soft sedimentary kinds. Stones used for tools were mostly obtained by trade with tribes from other regions.

Here’s the whole album of oil seep shots.

JohnLeeHooker1997(This post is reblogged from this one, posted on June 11, 2001.)

The best live performance I’ve ever attended was John Lee Hooker playing St. Joseph’s AME (African Methodist Episcopal) Church in Durham, North Carolina.

It was around the turn of the 80s, and in those days I went to pretty much every interesting act that came through town. I had no idea this was going to be anything unusual.

When I walked in the door, John Lee was standing near the entrance looking old and beat in his orange jacket. He also smelled pretty bad, frankly, and I felt guilty for noticing it. As usual, I took a seat in the front pew (I hate sitting in the back of anything). In a few minutes John Lee came in and grumbled “Stand up!” in a gruff voice. Everybody obeyed. He then launched into a series of songs that made it impossible for anybody to sit for the next several hours. It was a Rock & Roll Gospel Event of the first order. After that I knew a lot more about John Lee and the hard-driving boogie blues genre he pioneered.

For the last few years John Lee has lived down the hill from my house, which overlooks the Bay Area from Redwood City. He has a small ranch house on a cul-de-sac off Alameda de las Pulgas, the main drag at the base of the hill. There is usually a Caddy parked out front with a vanity plate that makes clear who’s home.

Recently we also came to share the same barber. So now I’ll share the story our barber once told me about his most famous customer.

It seems that John Lee liked to have his hair cut at home, and the barber was glad to oblige. 240px-KeithR2Then one day, when he came over to John Lee’s house, there was a corpse in the front parlor, laying on the couch. When the barber went over to have a closer look, the corpse — which belonged to a gaunt white man — appeared to have been dead for some time. When the barber went into John Lee’s bedroom, where the old man liked to sit to have his hair cut, the barber said, “Did you know there’s a dead guy in your living room?” “Aw,” John Lee replied, “That’s just Keith Richards. He always looks like that.”

Yesterday we drove past John Lee’s house on our way out of town. I wondered, as I always do, about how the old guy was doing. It turned out our barber was losing his customer on the same day.

So: is it true? Whether or not, it’s a great story.

Tags: , , , , ,

davy1

Live as if you were to die tomorrow. Learn as if you were to live forever.
— Mahatma Gandhi

I’m not sure if Gandhi actually said that. Somebody did. My best human chance of finding who said it — or at least of gaining a learned enlargement on the lesson — would have been David Sallis. “Big Davy” didn’t know everything, but he came closer than anybody else I know, and he was a living exemplar of Gandhi’s advice.

Davy’s answer would have been knowing, clever and enlarged by a joke, a wild story or both. Alas, I can’t ask him, because he died last Friday of a stroke he suffered a few days earlier. He was just 56, and is survived by his wife Margaret and daughter Rosie —

mararet-and-rosie

— both of whom he adored absolutely — and by countless friends and colleagues who remain shocked and saddened by his passing.

I caught a telling example of how much Davy knew when he was visiting in Santa Barbara for the first time a couple years ago, and we took a long walk downtown. Observing the distinctive typeface of the city’s street signs, he described in depth its origin and design elements. I don’t remember what he said, except that the typeface, like the town, was of regional Spanish provenance. Now when I look online, all I can find about the typeface is that it’s called “Mission,” and lives in no standard font library. Whether or not Davy knew more than the rest of the world on the subject, it was totally in character that he might.

Davy didn’t like it when I told other people he was a maths genius. A stickler for accuracy, he said he was taught by some real ones, at Imperial College and elsewhere. But while he might not have been their equal, he was wickedly smart on the topic. One evening I saw that demonstrated at a bar in Silicon Valley. Davy was sitting at a table with another maths whiz, talking about how to solve some particularly vexing problem. Pausing in the midst of the conversation, Davy folded a napkin several ways at various angles and pushed it across the table to the other guy, who said “That’s it!” and looked back at Davy in amazement. Davy returned a look of agreement with one raised eyebrow and a wry smile. It was an expression that at once said both that he had won and this was all in fun — and “Isn’t it great that we’re both learning something here?” Here’s a photo I shot of the scene:

davy2

Davy was also a lover and player of music. Here he is on a guitar he brought to our house on a visit:

davy3

Davy’s tastes were wildly eclectic and refined. That guitar is an Erlewine headless Lazer — the same one played by Johnny Winter. At the time it was on its way to joining Davy’s extensive collection of vintage saxophones and guitars of every kind, any of which he might pick up and wail away on at a moment’s notice. He could hold forth on Bach and punk with equal authority, and had forgotten more about Frank Zappa than all but a few will ever know.  Here he is with our friend Robert Spensley (another fabulous musician), in their Zappa shirts:

davy-robbie

Davy became instant friends with my wife and I when we met in London in May 2013, at a lunch with a handful of colleagues at Visa Europe, which employed his consulting services for many years. It was Davy who brought VRM (subject of my work with the Berkman Center) to the company’s attention, and who had been the main instigator of the gathering.

Suspecting that we might be among the few who would know a world-changing business and technical hack when we saw one, he shared with us plans for Qredo, an architecture for sending and sharing data securely and privately between parties who could also, if they chose, connect anonymously — and then selectively disclose more information as purposes required. Qredo eventually became a startup, and I served through its formative months on the company board, visiting often to Richmond, Davy’s beloved home town. Here he is, describing how Qredo fit into some VRM contexts :

davy-whiteboard

Yet what I love and remember best about Davy was how much fun he was as a companion — at work on Qredo, in conversation at pubs and in other convivial settings, on walks in Richmond and around London, and over countless meals in places both fun and fine. To all those occasions Davy brought the most irrepressible inner child I have ever known in an adult human being. Here is a small collection of shots that show our boy at work and play:

Screen Shot 2015-11-24 at 2.00.49 PM

Since he left I haven’t gone ten minutes without lamenting how much his absence lessens the world. The one solace I find is knowing how much larger he made the world when he was with us.

For those able to attend, a ceremony and burial will be held on Monday, 30 November, 11 AM at Richmond Cemetery.

« Older entries