Good point. Tumblr is a lot faster than Posterous. However, it is only at about 50 percentile comparing to other sites over the Internet while Posterous is belo

Good point. Tumblr is a lot faster than Posterous. However, it is only at about 50 percentile comparing to other sites over the Internet while Posterous is below average - in other words, Tumblr's performance is only about average. Both have lots to be improved.