one of the guys in Frankfurt here ;) I kind am kind of late, but here is my answer.
Social Networks: End of last year we introduced the first Facebook app, letting FlightMemory-users show their banner on Facebook.
We do plan other, more convincing apps for Facebook users this year.

Here may be a map you like – it shows all flight from all users on both sites from the day before (German time / CET):
http://my.FlightMemory.com/yesterday
and for those who want to view Europe a bit closer:
http://my.flightmemory.com/gestern/

Thank you for your nice words – we will try to respond faster the next time ;)

And we will surely do more great stuff this year!

Have fun!

http://my.flightmemory.com/mon82