1. Twinfluence - a social media indexing tool that analyses your twitter network of follower on criteria like reach, influence etc

2. MindMesiter - a collaborative, sharing tool that allows you to create mind maps for brainstorms and meetings etc.


3. Touchgraph - a data visualisation tool that draws your social networks one you open it to facebook or linked in etc

Look like they could come in handy for research, pitches and workshops.