Have your own question? Then pitch it to us!
Fr. Joe Answers:
Opus Dei is what is known as a “personal prelature” of the Pope. This means that unlike a diocese or a parish, Opus Dei has their own Bishops and priests that aren’t connected with a geographical diocese.
At the basic level, Opus Dei is a Lay run organization of people committed to living a spiritual life in the everyday.
John Allen has the best book on Opus Dei and I’d recommend it for further study.