Twit has a different meaning in the UK. For a second there I though people needed twits for some nefarious purpose...
I can't believe they still haven't changed their name.
It would be more useful for job seekers if they were able to follow an account on twitter for their region. Employers could also see how many people they are reaching with their job posting. There might be a way to turn that into money.
I've done a decent amount of consulting work based on people tweeting the need of having some work done. I'll have to check out how this service works - it kind of sounds like it might be overkill.