Thanks Twitter

It may drive some people mad but it was thanks to Twitter that Thomas Vander Wal and I realised we were in the same place at the same time and were able to meet up here in Washington.

We had a great walk and talk round The Whitehouse and up The Mall to The Capital discussing tagging, social change, Business 2.0, our kids and what the insitutions of the future might be like given what we both believe.