Check in Articles on Engadget

October 3, 2012 at 7:08PM

NASA's Curiosity rover checks in on Foursquare, gives Mars its first mayor

August 16, 2012 at 12:27PM

Instagram 3.0 adds Photo Maps, infinite scrolling and speed improvements (video)

February 28, 2012 at 9:46PM

Foursquare PS Vita app hits US PlayStation Store, gives you another reason to consider 3G

February 16, 2012 at 10:34AM

Google Maps for Android gets updated, improves battery life for Latitude, location history users

February 11, 2012 at 12:20AM

Foursquare adds NFC support for Android 4.0, wants to touch base

April 25, 2011 at 5:09PM

Yahoo buys TV companion app developer IntoNow and its database of sounds

April 14, 2011 at 6:28PM

Google expands NFC check-ins, clutters more restaurant windows

March 20, 2011 at 9:00PM

Poll: How social is your TV watching?

March 2, 2011 at 11:04AM

inPulse Bluetooth smartwatch gets Facebook Places check-in app for Android (video)

February 1, 2011 at 1:11PM

Google Latitude joins check-in game with Maps 5.1 for Android

December 16, 2010 at 5:01AM

Bing 2.0 brings better Facebook integration and the impressive Streetside to iPhone (video)

August 19, 2010 at 3:52AM

Facebook Places location check-in with Foursquare, Yelp, and Gowalla support arrives on iPhone