skye

terrible only if you want to minimise guess number, pretty good if you want to gather more information (and not lose altogether)

cute

And useful to let you know if a post is actually genuine/useful, or something you should probably ignore and disregard because everyone else that read it before you discarded it as bad

no it must only be for content farming

okay but you make posts with the expectation they are public. Votes only change a number, and are a way for you to show support/disagreement for something without broadcasting it to everyone.

If you want to broadcast it and make it public you can reply to a comment