Gary Halliwell at Data 2.0 Conference 2011 #data2con @Mission Bay

First check-in in 10 months

First Convention Center!

First check-in in California.

2684 miles since last check-in.

First check-in at Data 2.0 Conference 2011 #data2con @Mission Bay.

First of friends to check in at Data 2.0 Conference 2011 #data2con @Mission Bay.