Facebook Patents Foursquare?
from the ah,-modern-competition dept
The patent filing appears to predate most of the competitors in the space, so it's not like those competitors directly represent prior art. However, Dodgeball, the company that Google acquired (and basically killed) whose founders went on to start FourSquare definitely predates this patent. Even so, there are lots of companies exploring various location-based offerings for many years. The problem wasn't that it needed some big "invention" over how to create a location-based social network. The problem was that the technology hadn't caught up yet: i.e., there weren't that many smartphones with GPS. Once that happened, it was natural to build more location-based services. So it seems particularly silly to patent something that was naturally going to come about once GPS in phones became more common... but that's how the patent system works.
To be fair, to date, Facebook hasn't been known for asserting its patents against other companies (trademarks are another story). But, it's still pretty ridiculous. After all, as it stands right now, there's healthy competition in this particular market, and it's causing all of the players (and some new ones) to keep on innovating and trying to offer better service. If Facebook actually asserted its patent here, it would do the opposite -- and that seems like a clear situation of hindering progress, rather than enabling it.