How do I get my fellow freelancers to meet up, so we all get a sense of corporate comraderie?
A naughty check-in has the "Two and a Half Men" star on the hunt for the person who allegedly broke into his Foursquare account.
Restaurants and other local businesses may get better writeups thanks to Google's purchase of the storied guidebook brand.
Facebook's location service attracted users and businesses, but never clicked emotionally.
Check in all you like, it's still going to be tough to claim the mayorship of Hurricane Irene.
The White House now has an official presence on the location-based social network.