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Posterous

Web Publishing Platform

Founded: May 2008

San Francisco, United States

Social Networking  Blogging Platforms 

Posterous emerged from Y Combinator in the summer of 2008 as an innovative company focused on making blogging simple - as simple as sending an email - and now has more than 15 million monthly users.

With the launch of Posterous Spaces, the company is bringing its trademark simplicity to help people share smarter with intuitive privacy controls to share selectively across multiple platforms.