This page shows a random selection of QR Code links and their contents, which contain the term facebook.
http://farm3.static.flickr.com/2088/2261014406_f072906b5f.jpg
Decoded content: http://www.facebook.com/profile.php?id=7630746050
http://www.burningthebacon.com/images/facebookqr.png
Decoded content: http://www.facebook.com/profile.php?id=518060465
http://www.burningthebacon.com/wp-content/uploads/2008/03/barrett_qrcode.png
Decoded content: http://www.facebook.com/profile.php?id=518060465
http://www.martintod.org.uk/wp-content/uploads/2008/05/option1.png
Decoded content: http://m.facebook.com/profile.php?id=36916501
matez.de | October 2008