mesheconomy.com

Tumblr is blogging on steroids. Not only can it act as an extremely flexible blogging platform, but it is successfully expanding into multiple directions:

- automatically feed into multiple social networks (becoming a common capability for blogs)

- automatically grabbing your posts from *other* social networks (Tweets, Facebook posts) and entering them into yoru Tumblr blog

- integrated RSS feeds

- Social layer on top of Tumblr. You can participate in the Tumblr community and follow other users

- New messaging platform to replace email