A different FYE did a different assignment using Wikipedia this fall. Apparently many of the changes they made to existing pages were edited out or "reverted" within minutes (!). New pages, however, have survived, and have been changed in the months following by Wikipedians. Here are the ones I am aware of from that class:
Take a look at one or more of those pages. Skim the article, then look at the history and discussion pages.
How successful are these as Wikipedia entries? How have Wikipedians changed them since September?