Tag Archives: foursquare checkin

Foursquare Checkin has Another Use

Foursquare Checkin is great for recording where you’ve been, finding new places, and connecting with other people while out.  But tonight, as the fire alarm bells rang at 1:30am, I found a new use of the Foursquare checkin app. It was pretty obvious someone’s incense had burned over, so I …

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