In a space first, Mars rover 'checks in' on Foursquare http://www.usatoday.com/story/ondeadline/2012/10/03/mars-rover-curiosity-foursquare-check-in/1611541/ … via @USAToday
-
-
Replying to @Tumbletick
@Tumbletick The final frontier now has a check-in stop, Elliot!1 reply 1 retweet 0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.