The 10 hours of video uploaded every minute to YouTube could be a problem for Google’s infrastructure. Video files are fat and people don’t want to wait long once they press play, which means keeping them requires a trade-off between fast access and cheap storage. A range of companies are trying to address these sorts of storage problems through compression, caching and even Flash memory in the data center.
But since you can’t cache everything, the recent study from Tubemogul, which shows that online videos get the most views in the first three days (with the peak demand occurring on Day Three), can help set caching policies. Dropping a video from the cache after 11 days would mean only half of the video’s viewers would be tormented with a slightly slower upload time.

Bolstered by the news of upcoming movie rentals via iTunes, hot selling Macbooks and iPod Touches, Apple just blasted past the $200 a share. So where does it go next?
“There’s so much growth to look forward to for the iPhone,” said Stephen Coleman, chief investment officer at St. Louis-based Daedalus Capital LLC, which owns about $7 million of Apple shares. He projects the stock will hit $600 in 18 months. (via Bloomberg)
Seems like a case of too much egg nog! Or Not! This has been a good year for Apple believers - the stock is up a whopping 138%. In comparison, Google, the other stock market darling is up a mere 54%. But you already knew that!

Facebook moved first with the F8 platform. Then Google (GOOG) and a coalition of other social networks responded with OpenSocial. Now, at today’s Defrag conference, semantic web startup AdaptiveBlue has announced ClosedPrivate, the latest strike in the worldwide social applet war. CEO and founder Alex Iskold apparently instigated the ClosedPrivate effort in a closed and private elevator meeting before continental breakfast on the fourth floor of the Hyatt Regency.
No one would admit to joining the ClosedPrivate alliance. “That’s private,” I was told.
Tomorrow, we’re expecting AdaptiveBlue’s announcement of the BluePhone, a closed mobile platform with no vendors on board, no plans, and no software or hardware whatsoever.
MySpace has signed on to OpenSocial, bringing to its 100-plus million users the wonders of mini social applications à la Facebook F8. MySpace (NWS) already announced plans to open their platforms to third-party developers, but the Google (GOOG) connection comes as a bit of a surprise.
Social media standards pioneer Dave Winer says, “Google has a long way to go to build the base of users and developers connected using the new protocols that is the subject of all this chest-thumping” and calls it a tech PR war. That it is, though it could have far-reaching effects on the web. Most tech standards efforts come to nothing, but if Google is successful in getting many big and little social nets speaking one language internally, it may not be too long before they start discussing amongst themselves, too.
That’s both happy and sad for the users, who may finally get their longed-for universal online social graph at the same time they open themselves up to constant and intrusive socially-based advertising.
Almost four-fifths of Sweden’s population uses the Internet compared to just over 20 percent of Brazil’s, yet Brazil has beaten Sweden handily on at least one measure: Google availability. Uptime monitoring company Pingdom reports that from Sept. 1, 2006 to Sept. 1, 2007, Brazilians were only without Google (GOOG) for three minutes, while those in Sweden had to go without the popular Internet search giant’s services for almost an hour!
Among other victories, Mexico beat the U.S. (16 minutes compared to 31 minutes), while France edged out the UK (19 minutes to the UK’s 20). The good news for Internet surfers everywhere is that Google achieved greater than 99.9 percent uptime across all monitored web sites, which, Pingdom notes, “has to be considered extremely good, even for a company with the resources of Google.”