1. BBC News – Wikipedia takes business approach
An in-depth look at the internet encyclopaedia

2. Mashable – Facebook’s to Release the Lexicon for Tracking Wall Posts
You can now search Facebook forums for discussion on specific topics

3. 50-plus Marketing – Accenture Consumer Broadcast Study – make sure you download
A study into the changing behaviour of consuming broadcast media

4. Channel 4 News – Facebook application to fight crime
Greater Manchester Police have created an innovative Facebook app which aids tackling crime