Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Postaga - Generate more backlinks and social shares with effective, automated post promotion and outreach.
OwnTracks - Cross-platform location sharing
Dibz - Put your link building efforts on autopilot
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Anchor.ly - Anchor.ly - Anchor Text Analyzer