It means that some people in your trust network say that the person is trustworthy, some say that he's a scammer, and the trust score algorithm is unwilling to guess at which one is true. You'll have to read the ratings and decide for yourself.
Let me just say I feel honored that Theymos posted on my thread. In my 3 years on this forum, never once has he done so. Thanks for your response. Lets grab coffee or lunch sometime, my treat. 
Topic: Error / Bug in Trust System: User's trust appears as "???" (Read 491 times)
It means that some people in your trust network say that the person is trustworthy, some say that he's a scammer, and the trust score algorithm is unwilling to guess at which one is true. You'll have to read the ratings and decide for yourself.
This is normal. Theymos recently changed the way that trust is calculated and displayed. You can read more in this topic: https://bitcointalksearch.org/topic/minor-trust-score-algorithm-change-1066857
Found a situation where a user's trust shows up as a question mark. My trust and who I trust has never been changed so I am using the default trust list.
Any one help clarify why this is happening or fix the bug?
Here is the user I see "
" for:
https://bitcointalksearch.org/user/ndnh-146601
Any one help clarify why this is happening or fix the bug?
Here is the user I see "
" for:https://bitcointalksearch.org/user/ndnh-146601
Jump to: