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We’re only two months into 2012, but it already seems like a safe bet to call it the year of Pinterest. The popular social media hit is carving out a big space for itself with users and marketers alike (we’re talking ten-million-strong big).

So you’ve heard the name, you registered an account, and you might have even pinned a few things—but how much do you really now about Pinterest?

The infographic below serves as a crash great course:

Full story at Mashable.

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