Flagr.com went live today. The idea is to place google map type pins on a map, with comments, to show friends and others where you have been (or where you will be). Locations can be very specific (many of the eraly pins are restaurant reviews) or more general (such as a city). Comments and thumbnail photos can also be included. Pins can be placed either through a cell phone or logging into your Falgr.com account. Updates can be emailed to friends.
To see My Flagr Page, which is under construction, click here. This is fun! Click the title above to get your own Flagr account.
** JumpClaimerer.com - offers a similar travel tracking and mapping service, but based solely on SMS/text messaging. It seems more basic, and less of a social networking site than Flagr, but I could be wrong about that. Check it out for yourself.