It was mentioned that a lot of people were asking for this functionality, and it's kind of appealing so I made a plugin for signatures:
Once you've got the admin box configured as you like it, go to your user profile, you'll see a new box to enter a signature. Once you've saved that, go to a page with your post on it and you get a signature. Pretty simple. Fairly customizable... only thing left is to enforce length limit done.
Really great Plugin! Is it also possible that only users with a minimum of points can use a signature? That would motivate to be more active =)
Thanks for your effort Noah.
A couple of comments:
Welcome to the Q&A site for Question2Answer.
If you have a question about Q2A, please ask here, 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.