geotagging
Web 2.0 Square: Your Future, Visualised
I rather like this little graphic from [Ross Mayfield,](http://ross.typepad.com/blog/2009/10/web-20-square.html) based on ideas being discussed at this yearâs [Web 2.0 Expo](http://www.web2summit.com/web2009/public/schedule/detail/10194). You can download the supporting report [Web Squared: Web 2.