I say that I work as a librarian but I'm not the stereotypical librarian! Then I say my main interests are cultural stuff, especially music and theatre, and finish off with a lil joke about how I'm clearly loyal because I still use my ipod classic from 2008
I also state that I'm 5ft 8 (cos we know how sensitive the mens get about height) and that I'm not looking for anything casual. I have 3 pics of me taken by someone else, 1 selfie and 1 pic with a friend where it's clear which one is me!
I don't think some men take a blind bit of notice of the bio though! I think it's important to keep it fairly light hearted, I could just write my list of NO swipes like 'don't swipe on me if you like sports because I'd rather die than sit through a game' but I think the negative energy is awful!