PLEASANTON, Calif. — Safeway notified its Facebook fans about a new Foursquare promotion at participating Starbucks inside its stores.
Foursquare/Starbucks "mayors" get $1 off a new "However-You-Want-It" Starbucks Frappuccino. The offer is valid though June 28.
The posting received dozens of comments, several of which were from people who apparently didn't know what Foursquare is. "What?