Over the course of his campaign, Obama has managed to capture the attention of the online world through official and unofficial viral videos, articles and photos (he’s definitelyshown up on our blog quite a few times). Last month the campaign struck internet gold again by teaming up with Moveon.org to create the “Obama in 30 Seconds” video ad competition. After over 1,000 submissions and 4.7 million votes, 15 finalists are now being featured on the website for the last round of voting. The winning ad will appear on national television.

Here are some that I particularly liked, starting with the compelling ad by John Duerler and Blake Adams that depicts a life-long republican who is voting for Obama:

Here’s one with great production quality by More Dust Than Digital out of Seattle:

And a fun and creative animation by Reggie Schickel: