Stackoverflow allows you to turn posts into Community Wiki posts :
The posts are editable by anyone with a certain amount of points, and this would allow for great cooperative efforts.
Has this ever been added to Q2A?
I made a plugin back in those days. It's a start.
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask in English.
To report a bug, please create a new issue on Github or ask a question here with the bug tag.
If you just want to try Q2A, please use the demo site.
May 7, 2020: Q2A 1.8.4 released!