Grade your Foursquare account compared to thousands of other users.
After getting the Newbie badge here are some badges you can target next.
You found 3 places with a photobooth!
Simply checkin to 3 locations with photobooths.
Tip: Do a search on Foursquare for "photobooth". You want to find three locations tagged with a "photobooth". Plan a visit to each of them to checkin and get the badge.