then in the box add what you want. For example, if you trust to suchmoon judgement just add his username there. If you want to distrust someone, just add ~ before his username, for example, ~Excimer.
To build on examplens' example, once you have ten merits, your "vote" counts in the default trust.
e.g. Here: https://loyce.club/trust/ranking/131361.html I have sixteen UID's who's merit count is ten or above. This list is those who "Vote" me into qualifying for DT1 which I am on this month.
If you click on my user name at the top left of page, you are taken to the current weeks' breakdown of trust Vs distrust. This is the current week for me: https://loyce.club/trust/2020-09-12_Sat_05.10h/131361.html
Because you are distrusted via trust feedback by those people, it is very likely they will in turn give you distrust via the default trust (not to be confused with trust feedback) should you choose to start making your default trust votes known. Without you knowing it, people will discuss you're being on DT - I just found this perfect example which I am reading for the very first time (I was just trying to find the link for my reasoning why I removed some UID's, but instead found that link). You shouldn't worry about whether they are talking about you or not, they're going to talk anyway via PM or in open forum.
As with Bitcoin SV u=2371095 all the negative trust feedback is just pissing on someones wall. Where the "real" power plays go on is in the default trust. I rarely change my trust list (that is to say those I trust), the last time I did so was eleven weeks ago reducing my trust list by one third.
I recommend you read LoyceV's Beginners guide to correct use of the Trust system but give you some friendly advice: You are just one vote. Trying to manipulate the DT system by generating zombie alts to vote up one main alt will land you in all kinds of trouble. It's not a threat, it's a given.