Who or what is "DT"?

[Flame.Exchange]

Sorry if this is a very stupid question, but I see people are referring to something called "DT".
I cannot, for the life of me, think who or what this could be.

[S_Therapist]

What is DT- [Explained] How DT system works
Who are DT- The new DT system, updated 10 JaN 2019
If you have problem with understanding, feel free to reply here or there or shoot a pm me.

[OgNasty]

DefaultTrust

[Billo_]

In a few words:

Every user can be rated if he's trust user or if you should not trade. Everyone can leave a feedback, but only feedback of trusted users (DefaultTrust Members) will affect generel trust score on your profile. You can still view complete feedback if you go to your profile to Trust / untrusted feedback.

How trust score is calculated and how someone can get on DT you can read if you look at Trust ANN.

[JusticeForYou]

They are messengers of Satoshi 

[playboy654]

Literally,the people who you are trusting in this forum are DT (Default Trust members),they were selected by below criteria now.

If rank was determined solely using earned merit, then you must be of at least Member rank.
 - You must have been online sometime within the last 3 days.
 - Your trust list must include at least 10 users, not including ~distrust entries.
 - You must not be banned or manually blacklisted from selection.
 - You must have posted sometime within the last 30 days.
 - You must have at least 10 people directly trusting you each with an earned merit of at least 10, not including merit you yourself sent.
 - You must have at least 1 person directly trusting you with an earned merit of at least 100, not including merit you yourself sent.