A user has recently been going through several tag-wikis on Stack Overflow and copy and pasting from Wikipedia into the excerpt and tag-wiki.
I flagged one of his posts and asked a mod to send him a message to this question regarding the proper way to attribute Wikipedia.
He is now attributing Wikipedia properly in the main body of the tag-wiki, but failing to do so on the excerpt. According to badp's answer, excerpts can't contain links and a plain text link to Wikipedia might be considered unncessary filler.
Is there anything that should/can be done about this? The edits are still being approved, so should the excerpts be edited to add the Wikipedia links in plain text, should they be cleared until someone can properly edit them or just leave it alone and hope someone comes along to improve them? (Note that most (if not all) of the tag wikis are being created by this user).
Since someone else has already mentioned this user in another question, I think it is okay to mention that I'm talking about this guy.