# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-03-01 13:18:35 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/9824207492) RT @andiih RT @vicchi Nice location based advertising & social media usage from Nokia, worlds biggest sign above London http://bit.ly/dBi6ML