I first met Jeremiah Owyang online long before I officially met him in person at one of the earlier Lunch 2.0 meetups I can recall. At the time, Owyang was one of the first community managers on the social scene, working with Hitachi Data Systems to help the company tap into online conversations and also build online/offline communities around the Hitachi brand. The date you ask? September 12, 2006. Jeremiah at the Hitachi Lunch 2.0 – Photo credit: Scott Beale,…