Ping fm can post some blogs such as blogger.com, livejournal.com,wordpress.com, Yahoo 360, Vox.com, xanga.com, multiply.com, and typepad.com. You can post your content at social network such as facebook, Hi 5, brightkite.com, friendster, and myspace.com.

Ping.fm also provide faciliate to social bookmark like del.icio.us and diigo. You can enjoy posting various microblogging like twitter, radar. jaiku, friendfeed, linkedin, Plurk, tumblr, identiti.ca, Yammer, etc
http://ping.fm/QIHga