I know a lot of people will try to use TOR, etc. But, to be honest, if you play in this arena, your information is out there.
I mean - to be blunt, on the 'dark' web sites, all of our information is out there. It provides picture, name, ID, etc. I bet some of the ladies use it to verify, blacklist, etc.
I think the approach one should always take is that 'someone' is watching. Same approach you would take in work email ... someone is watching/reading, etc. So, don't put stuff out there you are not comfortable with someone publicly showcasing.
I doubt I am worth people's time ... but, I try to stay low-key. Some people that act very well-connected, very active, etc .. those are the people that would tend to be watched. I always recommend the low-key and UTR approach to everything.