One of the features available in the Facebook mobile applications is the ability to check in to locations that you visit. Friends can see and comment on your check-ins, you can view others who have ...

A smarter way to keep tabs on your loved ones’ travels and activities. Image: D. Griffin Jones/Lewis Wallace/Cult of Mac Check In is an iPhone feature that tracks your travels and lets contacts know ...

Facebook users can now check in to Facebook Events they’re currently attending through the touch.facebook.com site and soon through the Facebook for iPhone app. When users are in geographic proximity ...