This has been happening on an, almost, constant basis to the point where constant reminders, in individual threads, is just about impossible. This general reminder will, hopefully, rectify this issue substantially.
Please refrain from making one-line supports/ non-supports if you're not going to CONTRIBUTE to a proposed suggestion. That just creates a dead-end post that we'd all have to dodge past, and that's not really beneficial to any suggestion in general-- it's an unnecessary distraction. This is also a form of post count spam (even if you realize you're not doing it).
If you're going to support a suggestion or not, at least offer an explanation so that the original poster doesn't have to get stumped at any 'dead-end' replies.
Replying to a suggestion means that you are offering your opinion on a given idea-- creating one-line posts that say "I support this" or "I don't like this idea" is generally not helpful for gathering the opinions of a given idea. Please share your opinions and show respect for the original posters of their suggestions.