I registered with some excitement on September 11 2008, the day Yammer won first prize at TC50. I was the first Yammer registrant on my Fortune 100 company's n

I registered with some excitement on September 11 2008, the day Yammer won first prize at TC50. I was the first Yammer registrant on my Fortune 100 company's network! I left that company in Christmas 2010 as the first and only Yammer registrant. Yammer did eventually hire one fellow I have a good deal of respect for though.