In a new spin on social networking Kate Russell reviews
which bills itself as a place to connect with people you do not know.
allows users to organise online finds - such as websites, RSS and video feeds - into interest groups making them easier to navigate.
The iNap: Arrival Alert
on iPhone and Android handsets wakes you up based on location when you are getting close to your station.
And finally, bargain hunters beware. Scam websites buyitplayit.eu and buyitplayit.org advertise absurdly attractive prices for tech which - of course - never turns up.