My question is very similar to How do I effectively support old feature requests?, though I do not consider it the exact duplicate.
What can I do to facilitate a particular SO improvement (feature request) that has been already posted by someone else, other than up-voting it? Are there any other options?
EDIT
RE: Offering bounty for feature request
I'm somewhat confused here. I believe that decision to implement (or not to implement) a certain new feature belongs to Dev team. Who I will be offering bounty to? Fellow members that answer the feature request post?
Please clarify.