How does the Watchlist work on WikiAnswers?
You can put whatever questions you want on your Watchlist. This
list shows all of the questions that you wish to watch - whether
you asked them, answered them, or are making sure that no one ruins
a great answer.
When you see a new question, you will see four blocks that you
can click on. One of them says "Watch this question" which if you
click on it, will be added to your Watchlist. Any changes at all
that are made to that question will show up in your Watchlist, with
information on when it was changed and by whom.
You can also unselect questions that you wish to watch by
opening up your watchlist and clicking on "Click here to change
the list of Categories and questions you are watching."
(See Related question on how to use your Watchlist)