Do you while away your office hours trying to stifle your laughter on sites like Lolcatz, which feature pictures with hilarious captions? If this sounds like you, you might want to make the work procrastination a little more proactive and, instead of passively looking at such photo/caption combos, try your luck at creating your own. This is precisely what JawSnaps lets you do; here, you can submit a photo that you think is well-suited for a funny caption, and either give it one yourself or let others submit their ideas. Captions are then voted upon (using a 5-star rating system), and the authors of winning captions are placed in the running for one of the new iPod nanos. You can also comment on photos if you don’t want to pen a caption, and share a photo on Facebook, del.icio.us, and a number of other content-sharing sites. If you just want to browse around the site for a few good laughs, you can do so in a variety of ways; you can scope out photos by popularity, most recent, highest rated caption authors, highest rated submitters, most commented on, and a few others.