Lee Badman of wirednot comments:

Sure,  Wireless Field Day 6  is long since over, yet  this quick blog is very much about Xirrus at WF6. My mind zipped back there as I was working away at my desk, and glancing over at the Twitter feed I saw that one Avi Hartenstein is now  following me in the Twitterverse. As I returned the favor and added him to my own list, I got hit with the recollection of what Avi was able to do for Xirrus at WFD6.

Read more at:  How A Dude Named Avi Scored Big For Xirrus