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To the best of my knowledge, no.This SearchEngineLand article may provide a lot of clarity for you: http://searchengineland.com/facebooks-open-graph-for-local-seo-52098.

Hi Denns, Are you talking about cheaper/free geodge? Geoedge already offers some free proxies - though I guess if you want more you'll have to pay. There may be some way to hack something using TOR networks or somesuch, but I've not investigated those - and the effort involved strikes me as way over the top to do something like that.

Matt Cutts explains how the site command works in this youtube video: http://www.youtube.com/watch?v=Qigo05nAqKw&feature=player_embedded#!