I am a heavy user of social media. Check out my social media profiles here:
- http://www.fitbit.com/user/222JNX
- http://www.last.fm/user/vonhaller2004
- http://runkeeper.com/user/groenbaek/profile
- http://www.independent-collectors.com/profile/martin_von_haller_groenbaek/
- http://memolane.com/vonhaller
- http://www.peerindex.net/vonhaller
– http://www.linkedin.com/in/vonhaller
