I think offering (a) badge(s) for users who choose to make their answer a Community Wiki answer would be a nice way of encouraging/rewarding those who dare to do so, even when neglecting a few/many ...
I asked for migration to Astronomy.SE of this question, for which I already got a Tumbleweed badge on Physics.SE.
Right after migration I got another badge here. Is this a bug?
Further, there was a ...
I've been searching for my next badge, and I came across the Tumbleweed badge, which has the following requirements to earn:
ask a question with:
a score of 0
for a ...