Not entirely sure what it's all about to be honest, but it seems like an intriguing concept.
I just side-loaded the app and got an invite a few days ago. It either wasn't available for my phone, or not available in NZ, as per usual.
Anyone have any thoughts, ideas, tips, experiences?
The wiki: http://en.wikipedia.org/wiki/Ingress_(game)
EDIT: xkcd doesn't waste any time ;) - http://xkcd.com/1143/