I hadn’t noticed, but it looks like DOPPLR is now open to public registration. Since in my current line of work I’m required to travel, this might come in handy.
For those interested, here’s the “about DOPPLR” text:
Dopplr is an online service for frequent business travellers.
Dopplr lets you share your travel plans privately with a group of friends and colleagues whom you have chosen. It then tells you when people you know will be in the same cities. It also reminds you of people who live in the places you’re planning to visit.
Dopplr works on your personal computer and mobile phone. It links with online calendars and social networks.
The service has attracted a following among business travellers around the globe. Jimmy Wales of Wikipedia recently named Dopplr his “favorite non-wiki website” in The New York Times Sunday Magazine: “You put in your travel schedule and link to your friends. It allows you to see where everyone is. I love it.”
If you want to add me, here’s the link.