There seem to be a large number of comments on the possible effects, motives, and general thoughts about Google's effort, but I'm intrigued with what it's going

There seem to be a large number of comments on the possible effects, motives, and general thoughts about Google's effort, but I'm intrigued with what it's going to take to get them to consider a particular community or city. Will they be partial to urban or rural neighborhoods? Densely- or openly-developed communities? Newer or older cities? Will demographics play a role? I'm sure they're going to be considering all of these, but short of keeping my fingers crossed and filling out an application I hope some part of Austin, TX gets on the map.