Meet Yammer’s, I Mean Geni’s David SacksWhen I saw last year that David Sacks would present at Steve Itzler’s BDI Conference in New York, I signed on just to say hello. It wasn’t so much for the attention Sacks has received for inventing Yammer, i.e., “Twitter for Business” (behind the firewall, as much as it…… Continue reading Friday’s Video Views