Location-based annotation

Spotted this morning in Geneva:
Salot

It’s written “salot” with two arrows pointing at the windows (with means in fact “salaud”, there is a bad typo, an english transaltion would be “asswipe”).

What’s the equivalent of this with a mobile social software for location tagging?

One Response to “Location-based annotation”

  1. dens Says:

    Socialight? http://socialight.com/

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