Users can now add services and HTML links to their iTaggit profile with the latest release of Beta II.  One of the cool services that can be added is Jaxtr, a web-based service that allows for communications between users without having to give out your direct phone number.  Here is a bit about Jaxtr from their website:

Jaxtr was founded in October 2005 by Phillip Mobin and Touraj Parang with the mission to bring voice to social networks and blogs. With the free jaxtr service, users can link their phones with their online network to hear from callers worldwide while keeping their existing phone numbers private.

And jaxtr is not just about hearing from people who visit a user's profile or blog. By adding their jaxtr link to their email signature, global friends can call our users on their phone with the click of the mouse - without downloading any software, incurring international phone charges or even registering for jaxtr.

When users change their work, home or mobile number, they simply add or update their number on jaxtr; incoming calls then get routed to the phone of their choice. They can even block callers from reaching them or specify on a per-caller basis which callers can reach them live and which get routed to voice mail. Isn't that sweet?

To catch a view of what this looks like, check out my profile - I'm a Jaxtr user too!  Just an example of what the new profile capability can allow you to do.