>it HAS been used as a way to 'down vote' a thread.
Sage as a method of downvoting a thread is insane and encourages even more shitposting. 4chan actually does have a "karma" that manifests in the way of replies to your posts/threads. So when you reply to a thread using sage as a downvote, you encourage the poster by giving him replies. Using sage is just a flag to the other guy that his post is irritating enough for you to sage it.
This used to be a huge problem when it was popular to post troll pony threads on macho boards like /v/, /sp/, or /fit/. What would happen is there would be 10 replies in the first minute, all sages, calling the OP a retard and reminding everyone to sage and report the thread. These replies would just feed him, to which he would reply to the sages and egg people on even more - to which he would receive even more replies.
The only acceptable analogue to "downvoting" on 4chan is to not reply to the thread. Nothing can dissuade a shitposter more than having put some effort into writing a good baity OP post, and not getting a single reply before the janitors delete it.
Sage as a method of downvoting a thread is insane and encourages even more shitposting. 4chan actually does have a "karma" that manifests in the way of replies to your posts/threads. So when you reply to a thread using sage as a downvote, you encourage the poster by giving him replies. Using sage is just a flag to the other guy that his post is irritating enough for you to sage it.
This used to be a huge problem when it was popular to post troll pony threads on macho boards like /v/, /sp/, or /fit/. What would happen is there would be 10 replies in the first minute, all sages, calling the OP a retard and reminding everyone to sage and report the thread. These replies would just feed him, to which he would reply to the sages and egg people on even more - to which he would receive even more replies.
The only acceptable analogue to "downvoting" on 4chan is to not reply to the thread. Nothing can dissuade a shitposter more than having put some effort into writing a good baity OP post, and not getting a single reply before the janitors delete it.