Blacklist ?

It's kind of funny, every time this gets bumped someone else blacklists me because??? I'm going out on a limb and saying most of these people who have blacklisted me haven't done a giveaway in over a year, most likely over 5 years. So this is only negatively impacting them since they wont see any of the giveaways I do? I mean I'm certainly not losing any sleep over it but it is amusing enough to merit another bump to see if another random person blacklists me.

A bot with almost 100k GAs entered just won one of my GAs. They are online almost 100% of the time. They have not activated a single win in over a year, and both their Steam profile, and previous GAs, are full of comments asking them to activate their wins. To save the hassle of dealing with them in the future, blacklisting is definitely helpful. Mods will not ban their account.

I could also see it being useful for someone you suspect of scamming, just to avoid the hassle. You're right though, most people do it for other reasons. I managed to get 9 in my first few days because people didn't like my GA games.

Just to put antidaz' complaints about being blacklisted in perspective, they blacklisted me because I let them know on that post that site etiquette is to leave a winner be for 7 days, so reading them complaining about being blacklisted for posting an opinion is funny AF.

(And I haven't blacklisted them, because, as you pointed out, pretty weak thing to do without good reason.)