The TouchGraph Google Browser shows connectivity between websites in a visual fashion.

The service pulls in data from Google’s database of related sites, delivering an interactive visual map of interconnected websites or search terms.

TouchGraph also offers Amazon and Facebook browsers as well as providing the visualization technology to companies on a per job basis.

Whilst its immediate overall usefulness may not be that obvious, applied to corporate data it could have more use than just delivering eye candy.

(via Servant of Chaos)