Veep vetting is going public -- even viral -- which means a decision Mitt Romney thought he was making in private could be influenced, or undermined, by a parallel search going on beyond his headquarters in Boston. Until now the process of researching the background of potential vice-presidential running mates was largely left to campaign lawyers conducting secret interviews and poring over stacks of documents and disclosure forms in windowless offices. But as the Romney campaign has developed its short list, a crowd-sourcing mini-industry has sprung up on the web to dig into that list and feed the results back to the public and/or the Obama campaign. If you're Mitt, you'll want to make sure you know what the crowd knows.