Hi,

I teach a foreign language through a website, and I would like to setup a student matching facility with VoIP chat similar to http://www.sharedtalk.com/

This will help my students to practice what they have learned.

However, I'm a teacher, not a web designer and I was wondering if there is something out there (perhaps a module of some sort) that could be adapted to this function (membership management + 1-on-1 VoIP chat)?

If not, can you please suggest a website where I might go to find someone who can code / set this up for me?

And do web designers who specialize in VoIP applications have a specific name? e.g., specializing in communications server technology?

Thanks very much.
EDIT: I want the students to be able to communicate 1-on-1 amongst themselves..together with user management like http://www.sharedtalk.com/ (their system matches students who have the same needs).