Kudos to SymbianpOp and getting there first with a detailed and illustrated look at the new version of Buddycloud. This free software (for Java, S60, etc. and with special emphasis here on touch and S60 5th Edition) lets you interact with friends, with full status and (favourite) location updates, derived from GPS, cell towers and Wi-Fi, plus there's interoperability with the likes of Twitter and Facebook. An interesting read!