We recently updated our Enterprise Collaboration and Social Software Report. Key highlights for this update:
- Acquia Drupal Commons: still waiting on Drupal 7
- NewsGator Social Sites: backfilling SharePoint is neither simple nor cheap
- Socialtext: more than a wiki, but less than a complete platform
As always, the report offers handy charts to compare and contrast these tools against their key competitors. If you're a subscriber, you can download the individual chapters here. If you're not yet a customer, you can sample a free excerpt here.