# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-06-10 09:21:51 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/79116053279551488) RT @willperrin: Weird but compelling RT @adrianshort: Facebook "like" buttons for physical places: http://bit.ly/ipNB8z #ubicomp /cc @di ...