Assegurar una certa privacitat amb &quot;geotanques&quot; a Flickr <a href="http://blog.flickr.net/en/2011/08/30/introducing-geofences-on-flickr/">http://blog.flickr.net/en/2011/08/30/introducing-geofences-on-flickr/</a><br>
<br>Raf<br>