This morning I am applying for a job I really want. I have some questions, but all of my gainfully-employed, advice-having friends and colleagues are at work. So, my idea is coming from the best kind of place, fulfilling an actual need I have. (Hey, I never promised these would all be art ideas.)
IDEA #2: An app, put out by LinkedIn, in which you give and receive advice about job hunting. It would function like Lulu but for jobs.
i.e. "On my resume, should I include brief descriptions of each job I've held?" You would be able to see the line of work of the person answering so you could get a better sense of whether to trust their advice.