Just last week, I had the pleasure of keynoting the fabulous eMetrics Conference in San Jose. While there I had a chance to sit down with my good friends Jim Sterne and Avinash Kaushik to discuss Jim’s latest book Social Media Metrics: How to Measure and Optimize Your Marketing Investment. If you are doing anything in social media, planning on it (and if not why not) then you should get a copy right away. Take 8 minutes and watch the interview…