List of all badges with full descriptions
I recently got the "Unsung Hero" badge, which is nice.
I don't understand how: the description
Zero score accepted answers: more than 10 and 25% of total
doesn't seem to match what I've done. Looking at my recent reputation changes and inbox, I can't attribute it to anything.
So, given this or any other badge, how can I get a list of which questions/answers/comments/actions contributed to its being awarded?