Usually, when I post a question on Biostar, there's someone helpful who either comments or answers the question. Very occasionally though, a question (for example Interpreting counts in a tabular file posted by me) doesn't get any reaction whatsoever. I am never sure about whether this is because nobody knows the answer (which I find unlikely), or because I perhaps formulated myself in a very convoluted manner (much more likely), or because my question is too specific to my particular case that it wouldn't really help anyone but myself - thus leaving little incentive for a collaborative community to put effort into answering it (also possible). A very real possibility is also that so many questions were asked immediately afterwards that my question moved onto later pages before the "right" people got to see it, which leads me to ask the following question: what are people's opinions about "bumping" an unanswered question to the top again? If this is not an unacceptable practice, what would be the best way to do this?
Let me emphasize that I do not mean to suggest by this that I'm feeling "entitled" to an answer to any question that I post. I am fully aware that the people who answer are indeed doing this out of their own kindness, and I have all the respect and appreciation in the world for that.
I like the bounty system where if a post doesn't receive any answers/comments for a couple of days, an extra option opens up for the author where s/he can set a bounty on the post. Person who correctly answers this question will now receive extra points. This system can be expanded upon by incrementing bounties every couple of days up to a max bounty size if no answers are given. We can make the act of setting the bounty also bump the post.
I definitely like this idea!
the bounty system was active back in the days where Biostar ran on the SE platform - it was used only a few times probably once every one thousand questions. Anecdotal evidence suggests having a bounty put on a question did not have much effect, this was about 2 years ago so that needs to be factored in
I know we do bump some old unanswered posts to the front page periodically (not sure of the criteria at play there), but another solution could be a StackOverflow "bounty" system. Seems this was No Bounties In Biostar? in passing a while ago, but it isn't currently listed as a feature request on the biostar github. edit: Ah Damian recommended the same thing while I was searching about.