Detailed text transcripts for TV channel - CNN - 20100214:20:58:00
Gmail, which is an excellent e-mail client, needed the social networking of facebook. twitter wants to have twit pick and all these other things you can do. the reality is i don't think any one social media site is going to serve all-purposes, all the time. no matter how hard they try. what i question -- and i question rachel is -- there's one phrase that people always talk about, never use with social media. what is the social "usefulness" of it all? >> are you serious? it's incredibly useful for exchanging information and sort of seeing trends. i mean -- and just for, frankly, for being soci...
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