Pinterest users complain about hacked accounts as spam spills onto Facebook, Twitter

Pinterest users are taking to Facebook and Twitter to complain about their hacked accounts, in what appears to be yet another round of spammers attacking the pinboard-style photo sharing site.

In fact, many users are noticing that their friends and followers are pushing Pinterest spam to Facebook (showing up on users’ Timelines and thus friends’ Tickers as well as News Feeds) and Twitter, since users often link the social networks together for cross-posting purposes.