- David Meerman Scott posted a video about social media ROI.
- For those who couldn't be bothered watching the video, here's a major point that most picked up on
- Olivier Blanchard has written books and presentations about ROI in social media. This is a good summary of his perspective.
- Copyblogger also posted about ROI and social media
- Olivier didn't really like the "There's no ROI in Social Media Marketing" post
- Olivier took on David Meerman Scott and Matt Ridings and things got a little heated:






