Correct. You want the right writers, though, and Tumblr has attracted an interesting set. You don't want too much garbage/noise on Tumblr, and so far (at least

Correct. You want the right writers, though, and Tumblr has attracted an interesting set. You don't want too much garbage/noise on Tumblr, and so far (at least for me) this is the case. FB and Twitter have a lot of noise. I respect Adam Rifkin's opinions a lot, partially because he's a great person and partially because he's the best-networked person in the world. http://tech.fortune.cnn.com/tag/adam-rifkin/ http://tech.fortune.cnn.com/tag/adam-rifkin/ I may be wrong, but I feel like the second title qualifies him to maybe see things that others don't.