Forbes reader Rich Pearson from Posterous submitted company founders Garry Tan and Sachin Agarwal as Names To Know in 2011.

FORBES: Names You Need To Know In 2011: Posterous

Posterous is the new kid on the blogging block, a Y Combinator-funded startup from two guys named Sachin Agarwal and Garry Tan.

FORBES: Pick one: Autoposting is the end/salvation of blogging

Having a designer or someone with some knowledge of design is a key part of a founding Internet start-up, said Garry Tan, designer-in-residence at Y Combinator and co-founder of blogging company Posterous.

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