Dopplr.org is the spiritual successor to dopplr.com, which Nokia bought in 2009 and then forgot about. Dopplr.org lets you keep track of where you were when.
Using dopplr.org, you can always export your data.

Travellers

Babak Fakhamzadeh 2307
Anonymous user 335
Anonymous user 125
Anonymous user 105
Anonymous user 40
Anonymous user 2

Numbers

Travellers36
Hometowns38
Destinations680