Managing graphs in O2 Platform using a .Net Graph control
Dinis Cruz wrote a great post that shows how to manipulate graphs using O2 Platform, the complete article can be found at http://diniscruz.blogspot.co.uk/2012/05/visualizing-teammentor-links-structure.html .
That is done using O2’s support for http://graphsharp.codeplex.com/ which is a great .Net Graph control.
The script that creates it is quite simple (see https://gist.github.com/2640284 ).