Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
IKO - Initial keyword offering - pre-sale of Keywords for life.
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Geckoboard - Get to know Geckoboard: Instant access to your most important metrics displayed on a real-time dashboard.
OwnTracks - Cross-platform location sharing
Pickabox - Enhance your Wikipedia binges