If you no longer want to trust a particular informer, you can untrust them. To untrust an informer:

1. Visit their profile page by clicking on their name or picture.
2. If you are directly connected to them, you’ll see a yellow UNTRUST button opposite where their big picture displays towards the top of the page.
3. Click that button to immediately untrust them and remove them from your direct network.

The informer you just untrusted will no longer show up in the trusts block on the right-hand side of your profile page. Even though you untrust an informer, you may continue see their reports (though with less prominence), because you are still connected to them through your extended network. If you no longer want to see a particular informer’s reports at all, you need to block them (whether you previously trusted them or not). To block an informer:

1. Visit their profile page by clicking on their name or picture.
2. Assuming that you do not currently trust them, you’ll see a yellow BLOCK button opposite where their big picture displays towards the top of the page. (If you do currently trust them, you’ll have to UNTRUST them before you can BLOCK them.)
3. Click that button to immediately block them.

That's all there is to it!