In these trying times I've been asking to dramatically reduce our costs associated with hiring developers. One of the ways we're hoping to do this is to stop flying candidates in until we're 98% sure we're going to hire them.
To accomplish that goal, we're thinking about doing some of the interviews via webcam. Most of our interview process translates just fine to webcam, except the coding portion. To me, that's the most important part, because I feel like its my chance to get into the developers head and see how they think. And maybe its me, but I don't care so much what you know, I want to know how you think.
Anyway, has anyone ever done or given a coding interview over a webcam? What technologies did you use? How did it work? How effective do you feel it was for assessing your(their) skill set?