Guest Post on TechCrunch re: Foursquare hunterwalk 16 years ago Just published on TechCrunch re: Off the Grid private check ins on Foursquare. Check(-in) Yo’ Self, Before You Wreck Yo’ Self Let me know you think! Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email Share on Reddit (Opens in new window) Reddit