I wonder if they'll eventually allow anyone to go to this site too be interviewed, live, by an actual engineer. For example, a prospect just shows up and jumps

I wonder if they'll eventually allow anyone to go to this site too be interviewed, live, by an actual engineer. For example, a prospect just shows up and jumps right into a technical interview with an interviewer from an interested company. It'd be good practice from the perspective of the engineer and act as potential job applicant from the perspective of the interviewer. Totally non-committal. I would imagine multiple prospects doing the interviews at the same time with the same interviewer. Instead of scheduling an interview, you have prospective companies posting their interview schedules. For instance, "Hi, I'm from Google. I'll be hosting a technical interview at 330 PST. If you'd like to potentially work for Google, go to this link and answer my question in the time allotted. I'll be in the room to answer any questions." Of course, there's no whiteboarding involved but it might act as a pretty decent vetting process.