Category: technology

General technology, not anything in particular

  • Nostalgia and Social Networks

    Up until about a year and a half ago I left my Facebook account unused. I made the account originally in 2005 as a response to the buzz generated in an email listserv surrounding social networking. Some were touting podcasts, some were touting photo sharing, some were touting virtual 3D worlds like Second Life. But still there were more people interested in MySpace and the high school crowd. But all the cool kids in College were going into Facebook. Fashions change, people leave their old accounts until finally they are locked and expired.

    Fast forward to October 2007 where I logged in to Facebook for the first time in six months. And to my surprise Facebook had added ‘affinity’ features like ‘other people you may know’. Depending on people’s willingness to self select (by joining groups), Facebook would try to promote creating extensive networks by showing names of people ‘like’ yourself. The big benefit being you may recognize and ‘friend’ those people and run up your total friends count. What’s crazy is this actually worked, I found someone who had attended my college alma mater and immediately recognized his face from his profile thumbnail. I put in a friend request and within a week there we were chatting back and forth via the Facebook discussion/news widget called the Wall.

    Before you know it I would start to see people he added as friends and that opened a whole new world. While I may have been out of the loop and not know who was and who wasn’t on Facebook, others seemed to gravitate to one another. Eventually I discovered an old girlfriend of this same fellow I found. And things stayed pretty stable after that, a small network of former college classmates (me, him and her). Towards Spring of 2008 suddenly another wave of Facebook immigrants entered. In this group was a network node point who had been a center of attention all during his undergrad days. He had a unique lastname and firstname and everyone start clambering onto Facebook to reconnect to him. His  network was even bigger now that he is a college professor so his total friend count was through the roof early on. By Summer 2008 things were slowing down again but a much larger percentage of college friends were  now firmly ensconced in the Facebook universe. I think we were well over 40% of the people I had known back then.

    Come Fall of 2008 lightning struck once more when the second network node point entered Facebook. And this really got things rolling. This woman had been the center of a lot of social activities parties and road trips. She had moved in a lot of circles and had documented it the whole way. It was the tendency towards photography that made the difference. Her photographs broke through and motivated some very reticent, stubborn laggards into joining Facebook. Everyone wanted to see the pictures of themselves and all their friends. Lots of people now had kids and hadn’t had any contact with their college acquaintances in 12 years. This was big stuff. No amount of social networking websites prior to Facebook had nearly the mothlight attraction this one person had once she loaded her pictures into Facebook. This is the true miracle of social networking when one person effects a change on such a massive scale, wholly out of proportion to the word of mouth or typical ways Facebook gains new accounts.

  • Class 3 Kill-Storm
    Class 3 Kill-Storm
  • links for 2008-12-03

  • links for 2008-11-21

  • links for 2008-11-13

  • A new word in the lexicon of foreclosures: TrashOut

    Woe to those who cannot afford a moving van before they are foreclosed upon. All your ‘stuff’ is going to the landfill like so much cheap stuff bought at WalMart. Made in China, dumped in California.
    Click to View the KCET story

  • On the verge of H.264

    It’s no secret Robert X. Cringely follows the strategic directions of Apple’s laptop/desktop design teams:

    Ctrl-Alt-Del Oct. 20, 2008
    The Eyes Have It Aug.1, 2008
    Let the Chips Fall July 12, 2007
    The Great Apple Video Encoder Attack of 2007 Mar 8, 2007

    In Robert X. Cringley’s recent posting on PBS.org brings up the topic of Apple’s attempt to incorporate H.264 into their product line. New buyers of the most recently introduced Mac laptops have rushed to measure the CPU load of their machines while playing back HD TV and Movie content downloaded from the iTunes store. CPU’s are now only idling along at 20% capacity versus the old 100%+ experienced in the previous generation of Mac desktops and laptops. Where is the secret sauce?

    Cringley expected NTT of Japan to provide a special custom made encoder/decoder chip specifically geared for the H.264 codec. However nowhere in the current tear downs of the the MacBook and MacBook Pro has anyone identified a free standing chip doing the offloading of H.264 decoding. Now he’s speculating the chip might have been licensed as a ‘core’ by nVidia and incorporated into the new fully integrated chipset that drives all the I/O on the motherboard. Somewhere in there maybe even in the 16 cores of the video processor some kind of H.264 decoding acceleration is going on. But it’s not being touted very widely by the Apple marketing machine.

    Cringely suspects there’s a reason to soft pedal H.264 acceleration on the new Macintoshes. While iTunes has been in the past nothing more than a means to an end (you want to sell iPods? Well get the content to play on them first!), the burgeoning field of online content distribution may be the next big end. Netflix has shown that even in a snail mail distribution  network, there is potential for a profit to be made. But as I’ve heard coworkers repeat in the past, where’s the profit of letting someone OWN the content. There is a feeling amongst a number of internet bloggers, consultants, and insiders that Hollywood wants to rent, not let you own the creative output of their studios. Whether it be music, TV or film you have to pay in order play. A one time ownership fee is a hard way to make a living. But future payments for each viewing, now that’s a guaranteed revenue stream.

    What’s standing in the way of the stream is the series of tubes. The interwebs as they exist in the U.S. today make the Netflix distribution network far more workable and profitable than any attempt to push 5GB of HD versions of SpiderMan 3 into your Apple TV. The network will not allow for this to work on any scale right now. So the first step in the plan is to get H.264 decoding to work effortlessly on Mac products then sit back and wait and hope somehow the network will evolve to the level that Steve Jobs thinks it should.

    What would lead Steve Jobs to think the network is going to rush in and save the day? How many articles do you read on Slashdot regularly about how far behind the U.S. is when it comes to Internet infrastructure? Why does anyone at Apple think this is going to work? It’s quite a stretch, and I don’t see it happening in my lifetime. Good Luck Apple.

  • Provocative article on Fibre Channel Storage

    Over at the Register there’s an article on a report about the Future of Fibre Channel in the Data Centre (British spellings of course). The trends being spotted now are duofold.

    1. Internal disks on storage arrays are moving to Serial Attached Storage (SAS) whose interface speeds continue on a blistering increase with each new generation.
    2. Optical Fibre Channel interconnects are deemed too difficult to manage along with the attendant switches and directors. Between software and hardware far too much expertise is required or needs to be added to existing Data Center staffing.

    Following these trends to their logical conclusions a recent development called Fibre Channel over Ethernet (FCoE) us usurping the mindshare that FC over fibre optics once had. Costs and expertise have dictated the cheaper less complicated interface be used wherever and whenever possible. The prediction now is that Serial Attached Storage will be the next big thing, the next wave of migrations within the Data Center. The possibilities extend to SAS over Ethernet as the eventual target of these consolidations and migrations. So FCoE may be a bridge to SASoE. As Data Center migrations go, it may be the case new installs adopt the new technology with older FC based systems eventually being left to migrate when they reach their operational lifespan (10 years for a Data Center hardware/software combo?).