You're probably not aware... edit
Hi Professor Ariel, and welcome to Wikipedia.
I'm an experienced Wikipedia editor, and I just became aware of your fall class. You may not realize it, but because of behavioral problems, Wikipedia's Arbitration Committee issued a ruling last year that prohibits new editors (defined as editors who have made fewer than 500 edits or those whose accounts have been registered for fewer than 30 days) from editing articles related to the Arab–Israeli conflict.
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I do know about the restrictions and a content expert will be working with my class but thanks for the heads up.