What methods do you use to verify?
Now that's my secret sauce!
It's 1/3 technology 1/3 psychology 1/3 instinct
You and I have traded. I've never verified you. I see you have high post count. Longer board presence and many other successful trades. My trades have gone this way with a number of other member on this board except TizzyTazzy who scammed me. I sent him 66 BTC without a second thought due to our previous interaction. He took advantage of that trust for a short term gain without a thought of the long term detriment to his reputation. So it's not full proof. But sometimes that is the cost of doing business.
Trading is based on trust, trust that the other side of the deal will hold up their end of the bargain. You choose who to trust and who to not trust. If you do a dozen trades and all of them occur in a certain orderly fashion, then one comes along and there is something strange about it and your Spidey senses start tingling then you could be headed for trouble. You make too many of those bad choices then either you run out of money or you decide to get into a safer, less risky line of work.
Michael Hendrix who ran Coinpay very successfully until paypay shut it down wrote a great article about this.
https://bitcointalk.org/index.php?topic=93770.msg1036708#msg1036708I think the biggest take-away from this post for me are:
1. Scammers don't haggle over price - its not their money
2. Scammers are always in a hurry.
3. Scammers are are not repeat buyers. They try to cash out and disappear.
Again the point of this tread is not to make accusations but to share the results of these verification techniques for the benefit of other members. Do with it what you will. If a trader on this watch list is a newbee who is legitimate and makes other successful trades I'll be glad to remove that user.
An no one will be placed on this list unless there is STRONG evidence of fraudulent behavior.