Well, it's not that easy... first you need to acquire positive trust, only then will giving negative trust to someone have any real effect (though your trust feedback will still be visible if someone bothers to check it on the affected profile).
Not exactly, having positive trust doesn't mean that your negative trusts will be red to everyone (only to yourself). For you to actually make someone red you'd have to be on the DefaultTrust list and that comes by people manually adding you to their list rather than giving you positive trust.
Ah, that makes more sense. Thanks for clearing that up.
For anyone else who hadn't noticed it (like me), you can go to your "profile", "trust" and then "trust settings" to add/remove someone from your "trust list", and to know which members to avoid pissing off.
