CNN recently interviewed David Karp, founder of Tumblr, a microblogging platform that allows you to easily post a single link, a single photo or a quote, in addition to a block of text.

Here is an eye-popping chart from Needham analyst Charlie Wolf, via Fortune. You can see RIM’s share of the U.S. market collapse right around the time Verizon decides to throw its weight behind Android.

Have you heard of Reddit? Uh, okay, how ‘bout Hulu? If you answered yes to both of those questions, the following will sound relevant, instead of uber-nerdy.

Well, this Friday, the Redditors are taking over Hulu, and picking the featured content. Hulu has…