Good question.

First, it's for developers and other IT pros, not executives.

It's for introducing people, not a full-service search firm. Employers send quick screening question to candidates.

The workflow is designed to be very quick, easy, and easy to drop at any time. At the early stage of communication, both sites should be able to click a "No thanks" button and leave it at that.

Once the candidate has passed initial screening, employers continue in their normal interview process.