2. 2012-12-03

    In November 1955, Bo Diddley was booked to play live on the Ed Sullivan show, the middle America's favourite TV variety show. As legend has it, he was booked to play a single tune, but he misinterpreted his cue card, which had his name, followed by a song title, launched into his, perhaps slightly racy for the times, eponymous calling card - "Hey, Bo Diddley!", immediately following it with the song he was booked to play, the only slightly more sedate "Sixteen tons". They tore the roof off the house, and got themselves banned from the show. 


    Here's a particularly rocking performance from 1965



    That lady on the second rhythm guitar is known as The Duchess .


    Not many musicians get to name their own beat. And in this case, it's a beat that refuses to die. Not many musicians can play it well, but that hasn't stopped them trying through the years. I put a playlist of the most egregious examples I could find up on spotify . There's some direct lifts, some re-interpretations, some slightly tenuous reaches, and hopefully some surprises. It's an editable playlist, so please feel to add any that you find.



     


    I feel sure there ought to be a Spiritualized song in there, but for the life of me I can't find one from memory.


    Once you get into the habit of spotting them, it's quite an addictive hobby. I find that I often only spot them a while after I've picked out a song as an earworm.

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  3. 2012-11-29

    If you find that your Mac's 'Open With' menu is growing cluttered with identical menu entries for the same application, this indicates that your Launch Services database is confused. 


    In the normal course of action your computer scans for entries to merge into this database at boot time, and then at login for the user domains. The Finder updates it with new application information, as and when new App or Framework bundles are encountered during it's normal operation. Unfortunately this database does seem to be capable of becoming persistently corrupted, which will result in symptoms like a duplicate-riddled 'Open With' menu, or incorrect or inconsistent Filetype/Application associations. 


    On Mountain Lion, you can interact with the system database from the shell, using the lsregister utility. Run it without arguments to get basic usage instructions. It is not on any default, paths, it's buried away inside /System/Library/Frameworks/CoreServices.framework .


     /System/Library/Frameworks/CoreServices.framework

     /Versions/A/Frameworks/LaunchServices.framework

     /Versions/A/Support/lsregister -dump 

    will show you the current database in human readable form. To scrap and rebuild the database completely you might do something like this 


     /System/Library/Frameworks/CoreServices.framework

     /Versions/A/Frameworks/LaunchServices.framework

     /Versions/A/Support/lsregister -kill -all u,s,l -r -v 

    The -domain argument there is specifying that we should recursively ( -r ) scan for bundle directories in the the u ser, s ystem and l ocal domains (i.e. "~/ /" , "/System/ ", and "/ " ) and register their document type bindings and other information with the Launch Services agents, which will update their database with this information. The -v switch turns on progress logging, which is all done to stderr.


    If you're in the habit of installing apps or library bundles to some alternative roots than the builtin domain types, you can add those paths to the command, instead of the domain flags.

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  5. 2012-11-01

    Rat Avatar : A research project has seen human subjects control a rat-sized robot, and rats control a human-shaped avatar in a VR environment.

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  7. 2012-10-08

    Original Sim : From Marvel Fanfare #25 (1986) - Dave Sim Marvel character portfolio. Yeah, me too.

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  8. 2012-10-07

    Manga-Camera is a free camera filter iOS app. The intent is to render live photos in the style of a manga action frame. You pick a background effect and then snap. There doesn't seem to be a way to apply the filter to library photos, you have to shoot live, which is the way I prefer these gee-gaws to work. It takes a little practice, but I found the results can be entertaining, and occasionally even a little convincing.

    manga camera

    Jack was made for manga, obviously.

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  11. 2012-10-03

    A-list iOS developer shop Tapbots today released a remix of their excellent twitter client ( Tweetbot ), focused on tiny pay-subscription social network platform app.net . I think Tweetbot is probably my favourite thing about my  iPhone, and so I immediately purchased it. No obvious disappointments, all the slick performance I like is there, and it brings across some features I've been lacking in ADN for a while, like the ability to swiftly upload photos. I promptly celebrated by taking photos of every last.fm staff member with an ADN I could track down . I think this will probably increase my use of ADN moderately. Mobile is an essential component of gathering the off-the-cuff asynchronous status updates a service like this is built upon.


    I'm not sure that it will gigantically increase my engagement with ADN alpha. I was a bit suspicious of all the frothy cliques, with an intangible unease that I struggled to define, at least until I suddenly realised it was a cogent reminder of the very earliest days of bootstrapping the IMDb message boards . That left me feeling more comfortable with what the thing was, but no more inspired to engage. I'm still in love with the idea and the ideals of the place, and I'm reasonably confident it hasn't yet fallen into it's proper, more useful place. I'm shallow enough to enjoy my sexy low user id on some level that even I don't properly understand.


    Has App Dot Net "arrived?". I think not yet. Netbot feels like a threshold event of some kind, in as much as serious developers are prepared to put enough effort into the ADN platform to produce fully realised software harnessed to it, and this degree of finish does not come cheap. ADN seems to be on a little draught of second wind recently, there's been a couple of fun toy apps, some positive press, and the recent price drop, bringing a wave of fresh users in. I'm still very positive about ADN as a concept, an indicator that there's now a long tail of internet folk interested enough in paying for stuff to make services like this potentially viable. I won't be really  excited about ADN until I see the first compelling application built over it that is some mostly new and useful thing, rather than a new skin on an old one.

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  14. 2012-09-13

    If you've ever tried to take over somebody else's detatched screen sessions, by using the su command to assume their login identity, you've probably seen an error message something like


     Cannot open your terminal device /dev/pts/3

    This is because your pseudo terminal device is allocated when you login to the session, and remains owned by the user id you logged in, after you've changed your effective uid by su -ing. 


    You can try and kludge your way around it by chmod -ing your pty device file to make it more arbitrarily readable, but that's ugly and stupid, and needs escalated privileges. A slightly smarter way to work around this is to force a new pseudo terminal for the assumed login session. A really simple way to do this that I've recently discovered is to use the script  utility. script is a useful tool intended to preserve a transcription of an interactive terminal session.   To do this, it creates a new pty device for the current user id. So you can use it to help you recover a detatched screen by typing this


     su - someuser

     script /dev/null

     screen -r somesession

    Passing /dev/null to script just means that the transcript is discarded.


     

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  16. 2012-09-10

    Founding Omni : Wil Shipley recalls the origin of The Omni Group.

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  19. 2012-09-08

    It's not exactly the done thing on today's web, but I'm a huge believer in paying for web services. I've never been comfortable with the ad-supported web. When pure advertising is the only revenue stream supporting a product or service I worry about the deleterious effect upon that product or service.


    I don't like the implication that they're really working for their sponsor's interests ahead of mine. I don't like the mental effort of hunting down all the opt-outs, of second-guessing potential consequences of the creepy data-mining and covert information sharing with networks of 'trusted partners'. More straightforwardly, for many cases, I suspect the numbers don't really balance; I find it difficult to rely heavily on something with a potentially precarious revenue stream. I don't want to push too much content into, or build infrastructure around things that won't necessarily be around in a year or two.


    Paying directly for things makes everything seem more explicit and straightforward. I'm the customer. I can make informed decisions about the cost and usefulness of the thing. It's in the better interests of the service provider not to abuse the relationship. A product unspoilt and unhindered by commercial marriages should stand a better chance of evolving towards it's essential form. So I'm a relatively easy sell as a consumer. Offer me a useful service, at a reasonable price, and I'm quite likely to pay you for it. 


    The flipside of this is that I'm really cautious about the reverse. Purely ad-supported sites, especially ones that seem to be offering far too much  for free without being noticeably saturated with advertising make me feel slightly paranoid. I like to see which way the money flows.


    Here's a list of the sort of internety things I currently pay for, and will happily endorse. 



    • Spotify - I'm a long-time tenner a month customer. I think it's too expensive, but I somehow never quite unsubscribe.

    • Flickr - I have a pro account for photo hosting. 

    • DynDNS - I have a paid account, which gets me DNS zone hosting as well as a dynamic hostname

    • Pinboard.in - I like this bookmarking service. I was a very early adopter, and therefore my account cost a pittance due to the unique way pinboard is funded. 

    • Lastpass - I like this service so much I subscribed, just to do my bit to ensure they stay in business

    • Linode - my internet hosts are linux virtual machines hosted with this service. Linode is excellent. 

    • Word Podcast : I subscribed to the (now sadly folded) Word Magazine, primarily to access their very enjoyable podcast.

    • Metafilter : I don't use this site very much any more, but back in the old days, I got so much surfing out of it, I eventually bought a paid account just to contribute back.

    • Reddit : Similarly, I bought a founder Reddit Gold account when they appealed for cash, because I really enjoyed Reddit back before the eternal September.

    • iTunes : I use iTunes for quite a lot of things, apps, movie rentals and purchases, music purchases, and I have an iTunes Match subscription. If you have enough Apple gear to make an 'ecosystem', it's a good service.

    • Amazon Prime : I love Amazon. Some days, I wish I still worked for them.

    • Netflix : Most of my TV watching these days is netflix via Apple TV

    • App.net : - I signed up for an app.net account the second I heard about it.


    It's not a huge list. I'd like it to be larger. There's whole categories of things I'd probably cheerfully pay for should they exist. I'd pay a subscription for a decent search engine that wasn't a front for a creepy advertising juggernaut. I might pay for a subscription 'social' network, maybe something like a family-focused Yammer . I'd love something like a cheaper netflix that just focused on pre-1960s movies and archive TV. I'd like something like the old programming.reddit or hacker news. I'd love a smart news aggregator, and if I can't find one to pay for soon, I may have to invent one.

     

    In the olden times, there was a lot of talk about internet micropayments , and about how they couldn't possibly work, or how they were imminent and essential to safeguard the future of the web . They never really quite happened, and the shiny allure of the internet as a huge content pipe of free everything triumphed over all, but lately it feels to me like the mood is perhaps shifting a little.

     

    People seem to be wising up to some of the privacy considerations of infinitely free stuff that is only ever paid for covertly. The mobile app store culture has engendered a user community more acclimatised to fee-paying for services. Kindle is powering a minor revolution in self-publishing . Finally, there's Kickstarter , which is perhaps the most interesting current development in internet financing.

     

    There's nothing particularly new about the thinking behind Kickstarter. Through a combination of great execution and timing, it seems to have hit critical mass over the last 12 months. In the midst of all the long-tail nerd-bait (I recently signed on for my first funding )  and snake oil there are signs of some interesting funding efforts converging towards the mainstream. Champion self-publicist Amanda Palmer recently powered her project past the magical $1,000,000 mark, to flurries of 'old media' press interest.

     

    App.net is a manifest demonstration that I'm not completely alone in this line of thinking. Launched slightly before  twitter's recent frantic, shark-jumping, repositioning of it's terms of service , it seemed a futile, quixotic gesture when I signed up to fund it on it's kickstarter-esque ( apparently kickstarter's TOS precludes funding things like ongoing businesses, so they rolled their own thing ) signup page . I fully expected it to fall short of it's goal, but maybe pick up some positive news coverage as it flamed out, much like Diaspora did before. To my surprise it charged past the funding target ahead of the deadline, and closed way ahead of the target figure. Since then, they've launched the API, and built a sort of twitter clone built across it at alpha.app.net , which is busy enough to be an almost useful, slightly cliquey chit-chat network of it's own. It seems like app.net has the potential to self-host itself as at least a niche social network for privacy nerds and web developers. For some, that might be good enough, but I suspect the real power of app.net lies within it's potential to become a kind of ad-hoc real-time message bus for higher layered services over it's API. It remains to be seen if it can gather enough developer / user mindshare to deliver on the potential.

     

    The most high-profile campaign I've yet seen is the Penny Arcade Sells Out . High profile, high traffic funny-picture sites are the gold-standard of high volume ad serving, with content that massive audiences enjoy, but are used to reading for "free".  Although they fell short of their more extravagant targets, including the 'complete ad removal', they hit their funding target, and raised half a million dollars. An A-lister website demonstrating the ability to generate competitive income with top level ad-sales entirely from direct user funding? Nearly. Is the tide turning? I don't know, but I can feel it pull.

     
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