An interesting concept but an uninspiring execution.
Who are all those people in the catalog? There is no filtering by profession, interest, etc. Every picture has only a name label. Very helpful if you have no idea (or you're not sure) who the person is.
A test search 'joel spolsky' (a celebrity that must be there) gave me this:
Have someone you want to hear from, get a list of podcasts they've been on.
http://interviewed.io