Color has always recommended that you use their photo sharing app with other people who were near you (read: strangers). But what if the other people you really wanted to use Color with were scattered all across the country (read: your friends)? Color doesn't let you care about them! Thankfully, you can game Color by spoofing your iPhone's location with jailbroken apps (Fake Location, Location Spoofer) and start following whoever you want.
So even if you're actually in New York, you could rig your iPhone (with said spoofing apps) to think it's in LA. That way you can follow all your friends from back home aka the people your care about most and not follow that creepy guy down the hall. And hey, what would you know, using Color with your real friends actually makes the app worth using! [ZDNet]