Actually, they just opened it up to everyone. I think this is a great idea, as I travel a bunch and knowing if other people re in the same city to connect with is what I do manually. A more automated method is just my style.
Add me as a fellow traveller:
http://www.dopplr.com/traveller/joipodgorny
technorati tags:dopplr, travel
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Hmmm, had to still apply. Is this like the GMail limited invite trick? Can you invite me?