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Wednesday, 28 January 2009

Mark Cuban's Big Lie

Mark Cuban assumes that Live Video - everyone forced to watch the same thing at once - is the goal. But Live TV is dead.
This is old media thinking writ large. People pay for products - Tivo, DVRs, iPods, TV series DVDs - that turn streams into files they can watch when they want to.
We've solved how to send video over the net many times already.


The rare cases where millions of people want to watch the same thing at once — Presidential Inaugurations or faux Gladiatorial contests like American Idol, the World Cup Final or the Superbowl — are great uses for broadcast TV or satellite, and lousy uses of the net. What works is watching the event with friends on IRC or Twitter or a social network, sharing comments. That's what you need to stream over the net with low latency.


Cuban is conveying the last gasp of the self-important TV broadcast mentality that dreams of intoning "here we are, live to the nation", and all we can do is listen. But we can all talk back in parallel now, and build our own narratives with our own publics. That's what the net is for. As Douglas Adams put it last century:

I expect that history will show ‘normal’ mainstream twentieth century media to be the aberration in all this.

‘Please, miss, you mean they could only just sit there and watch? They couldn’t do anything? Didn’t everybody feel terribly isolated or alienated or ignored?’

‘Yes, child, that’s why they all went mad. Before the Restoration.’

‘What was the Restoration again, please, miss?’

‘The end of the twentieth century, child. When we started to get interactivity back.’

Posted by Kevin Marks at 00:56 6 comments:
Labels: Live TV is dead, publics, Twitter

Friday, 23 January 2009

Notes on Charlene Li's Future of Social Networks SF AMA talk

Last night I went to an interesting talk by Charlene Li at the SF American Marketing Association -here are my twittered notes. See also, Charlene's slides.

says @charleneli: Theme is "social networks will be like air" - her better phrasing of my "Social Cloud" idea
says @charleneli: in future we'll say "wasn't it quaint that we had to go someplace to be with our friends"
says @charleneli: "I want Amazon to have a 'friend's reviews button on there - or anywhere else they could be"
says @charleneli: we'll have a feed of the presedential debates with our friends tweets on - like I did in 2004: http://bit.ly/IRCdebate
says @charleneli: universal login with OpenID lets you tie your IDs together, and sites can import friends from your networks
says @charleneli: I had to friend my co-author Josh 35 different times on different sites - Portable Contacts should save us from this pain
says @charleneli: Profiles where they are useful - eg LinkedIn profiles showing up in Lotus Notes via email
says @charleneli: your friends activities in context with GetGlue.com's plugin - Iron Man wikipedia page and IMDB page shows friends reviews
says @charleneli: 2 sets of standards exist Facebook's own protocols and the OpenStack backed by Google, MySpace, Plaxo, Yahoo and more
says @charleneli: advertising has evolved - content targetting for demographics; Search marketing for intent; behavioural targetting
says @charleneli: how many of you have gone to a social network site and remember seeing an Ad? or clicked on one?
says @charleneli: Who wants to be a fan of FiberOne on Facebook?
says @charleneli: people want to tell each other about things they care about - need new ads for this
says @charleneli: examples of new Ad types - branded virtual gifts, shown to you as your friends gave or received them
says @charleneli: SocialVibe has profile sponsorships that donate to your favourite charity eg colgate ad to leukemia
says @charleneli: the Tipping Point argued that there are influencers that can make a product go viral [I disagree see http://bit.ly/watts ]
says @charleneli: social graphs and interests, culture of sharing and online and email behaviour can create context for ads
says @charleneli: vendors who identify influencers include 33across, lotame, media6 degrees, unbound technologies
says @charleneli: network neighbourhood modelling in interesting - homophily is a good predictor for clusters - you are like your friends
says @charleneli: Google tracks who I email most - very useful to me: "In Google I Trust" http://bit.ly/BtvV
says @charleneli: Media6 identifies you by profiles you view on SNSs - shows ads to your friends based on your purchases
says @charleneli: Media6 gets 3-7x increase in response rates on banner ads through this homophilic targetting - no PII involved
says @charleneli: Influencer strategies are a misnomer, btu clustering works
says @charleneli: People will demand greater contol over when, where, how profiles + friends are used. Detailed permissions - a UX nightmare
says @charleneli: remember when people didn't trust callerID? Now if you turn it off, people won't take your call
says @charleneli: setting up lists of who can see your pictures is a pain - have to categorize people - reclassifying is hard
says @charleneli: there's a need to better articulate and detect sub-groups of friends so this is less of a chore
I pointed out the power of asymmetric friending eg http://bit.ly/publics and @charleneli and audience agreed that it reduces awkwardness
says @charleneli: people will pay real money for virtual gifts
[ChrisSaad @kevinmarks asymmetic is good, the term friending is not great. I prefer follow or subscribe ]
@ChrisSaad agreed "following" is a better term for this
Audience: when will people profit from us using their profiles? @charleneli says we all have our own CPMs
[clynetic @kevinmarks What is CPM?]
@clynetic CPM is marketingspeak for 'cost per thousand' - I suppose CPA ( cost per action) is better
says @charleneli: don't give up your social capital for short term gain me: don't be the Amway guy at the party
says @charleneli: behavioural targetting is often faulty, as behaviours change
says @charleneli: social media advertising experiments are waiting for turnaround
says @charleneli: GYM (Hotmail for M) will test social media integration with webmail
says @charleneli: Facebook Connect and Open Stack gaining traction with media co's
says @charleneli: Social shopping experiments start - we want our friends recommendations
says @charleneli: identify where social network data and content shoudl be integrated in your sites
says @charleneli: leverage existing identity and social graphs where your audience is
says @charleneli: get your privacy and permission policies aligned with an open strategy
says @charleneli: find your trust agents - in google I trust? do you trust facebook?
says @charleneli: the media buyers are still trying to buy demographics or content, not better targetting
Posted by Kevin Marks at 16:18 1 comment:
Labels: Charlene Li, facebook, marketing, Open Stack, OpenSocial, Social Cloud, social networks

Sunday, 11 January 2009

Hold your breath while Googling to save the planet

The Times and Telegraph have picked on some rather dubious stats on Google energy use:

a typical search generates about 7g of CO2 Boiling a kettle generates about 15g
but
Wissner-Gross has also calculated the CO2 emissions caused by individual use of the internet. His research indicates that viewing a simple web page generates about 0.02g of CO2 per second. This rises tenfold to about 0.2g of CO2 a second when viewing a website with complex images, animations or videos.

So client-side, a search costs 0.02g/s - to get to 7g you look at it for 350s, or nearly 6 minutes. But hang on:

A separate estimate from John Buckley, managing director of carbonfootprint.com, a British environmental consultancy, puts the CO2 emissions of a Google search at between 1g and 10g, depending on whether you have to start your PC or not. Simply running a PC generates between 40g and 80g per hour, he says. of CO2 Chris Goodall, author of Ten Technologies to Save the Planet, estimates the carbon emissions of a Google search at 7g to 10g (assuming 15 minutes’ computer use).

He's using it for 15 minutes per search? That gives 0.01g/s, or half the other chap's estimate.

Google's data centre's are carbon neutral, so it is only the client end you do have to worry about. However, breathing generates about 6g of Carbon every 10 minutes. Or about as much as they estimate computers do.

So I suggest you hold your breath while you search Google, to offset your carbon use. As searches return in well under a second, whatever these newspapers say, this shouldn't be any hardship. Or search from your Android or iPhone instead.

Update: Urs Hölzle gives some actual figures for searches energy use

Posted by Kevin Marks at 12:17 6 comments:
Labels: bad science, global warming, google

Tuesday, 6 January 2009

MacWorld wishlist

John Gruber says "all Mac-related web sites must publish pre-Macworld Expo predictions regarding what Apple may announce at the show."


What I have is not so much predictions as an "I hope they've been thinking along the same lines I have" wishlist.

  • An HD or better laptop. 17" if you must, but I'd like a 15" or smaller. The iPod Nano has 204 pixels per inch and a beautiful display. A 1920x1200 screen at that density would be 7" diagonal, or at iPhone's 163 ppi it would be 8.8" - there's plenty of room. You could get the 30" display's 2560x1600 into a 13" screen at iPhone ppi.
  • Come to that, a 7" diagonal HD iPhone/ iPod Touch would be lovely too. Not just for video, but for reading the web and facing-page PDF's on. Give it Bluetooth keyboard support.
  • Obviously, a new Mac Mini. I have a big shiny Sony HD TV and I want a little Mac to drive it (are you getting the HD theme here yet?)
  • Separate out the phone crap. I don't like phones, and holding screens to my ear is daft anyway. Make the earpiece separate naturally. Come to that, negotiate me a data plan without a calling plan with your carrier buddies. Amazon did it for Kindle. And for goodness sake ship iChat for the handhelds. Put a camera on the top of the screen like the Macs all have.
  • Drop DRM already. For videos too. And HDCP. 
  • Extend your lovely bluetooth keyboard to have a trackpad too. Make it work with iPhones and the new 7" HD iPod too.
  • one more thing -  Phil Schiller, stop charging for QuickTime Pro. Admit the mistake you made ten years ago and make video editing natural again.

Posted by Kevin Marks at 02:25 2 comments:
Labels: Apple, iPhone, iPod, Mac, Macworld, predictions, QuickTime
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About Me

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Kevin Marks
Kevin Marks works on IndieWeb and open web tech. From 2011 to 2013 he was VP of Open Cloud Standards at Salesforce. From 2009 to 2010 he was VP of Web Services at BT. From 2007 to 2009, he worked at Google on OpenSocial. From 2003 to 2007 he was Principal Engineer at Technorati responsible for the spiders that make sense of the web and track millions of blogs daily. He has been inventing and innovating for over 25 years in emerging technologies where people, media and computers meet. Before joining Technorati, Kevin spent 5 years in the QuickTime Engineering team at Apple, building video capture and live streaming into OS X. He was a founder of The Multimedia Corporation in the UK, where he served as Production Manager and Executive Producer, shipping million-selling products and winning International awards. He has a Masters degree in Physics from Cambridge University and is a BBC-qualified Video Engineer. One of the driving forces behind microformats.org, he regularly speaks at conferences and symposia on emergent net technologies and their cultural impact.
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