Additional transparency in the employment market is an absolute must. So many tough decisions (both for companies seeking to hire and candidates looking for a better opportunity) could be made easier with better (read: more complete) data about market drivers.

Does it make sense to specialize in X? Will I make more money in the next 5 years by doing Y? As a University student, does majoring in Q, R, or S have a better career outlook right now?

Good to see Mighty Spring pushing hard for this.