On course pages, students will sometimes enter the url of the article they are editing instead of the article title. If a student enters a Wikipedia url, it should be automatically converted to the the intended article.
See, for example, this course: http://en.wikipedia.org/wiki/Education_Program:Red_Deer_College/The_World_Since_1789_%28WI13%29_%28WI13%29
As of now, a student has signed up to edit the article "Http://en.wikipedia.org/wiki/Soviet Union and the United Nations"
(Both http: and https: urls should be converted.)