This is a newbie question. How do find out if a provider has said negatives things about You?

Assuming you are a client, you don't, especially if you are a newbie.

There are various black lists used by providers to protect themselves from everything from NCNS or chronic last minute cancellers, to violent types.

You are not going to see anything on there.

If you hobby for a long time and get to know a lot of people and do a lot of backchannel communication, you might pick up tidbits of gossip but that's about it.

Now, if you are a provider, you might be able to get privy to providers' only type boards and learn something, but I'm not the one to know about how that works.

Unless you are extremely rude,smelly,a no-show no call, or violent chances are providers won't post anything negative about you. That's not to say girls don't talk amongst themselves, but not every provider gossips with other girls(like me)
Just be nice,kind, and don't short their rates and you won't get talked about or put on any blacklists with providers.

I am not ereally a newbie just a newbie question. I have heard about a black but aren't sure what it is or where to find it. I don't think I have been any of the above. I don't do many reivews since it is so hard to get them approved. I do a decent one and it isn't approved and then I see one that tells squat. I don't get it so I have gotten tired of trying.

Yes do providers talk. I didn't know it at the time, but 6 providers I saw, all knew each other or knew of one of the other 6.  It was funny cause one told me they all knew who I was because I wore the some shoes when I went to go see them each.

I have had issues with some providers, but if you remain legit, the girls you're cool with will back your rebutation.