“In order to receive pings, you need to have a trackback server that receives the pings and can display the list of sites that have pinged you. Some people cannot or will not run servers, even servers that are just gussied up CGI scripts (i.e. people using BlogSpot). So, we developed No-Host Trackback to help those people out.
To use No-Host Trackback, you sign up for an account, add some code to your template, and you're ready to go. As an added bonus, No-Host Trackback will also allow you to have remotely hosted comments. No-Host Trackback is fully skinnable. And of course, it's free.
No-Host Trackback is currently being beta tested. You are welcome to sign up for an account, but we are limiting the test to just 25 users. If you are limited in time or patience, wait a month or so and we'll be ready for you then.”
Remotely hosted Trackback.
It would be nice if a few more indian bloggers had trackback. Consider signing up if you use a tool which doesnt natively support trackback.
Networking always helps.