Geolocation services like Foursquare and Gowalla are all the rage right now. Riding on the wind of South by Soutwest (SXSW), they are adding users like mad.
But is the value of using these services really worth giving away all your location information?
What are your privacy limits?
What do you personally get out of using these types of geolocation services?
Inquiring minds want to know.