When creating a new discussion, there's a "More about Watchlists" link at the bottom which points to the "Watchlist FAQ" page at http://www.wiserearth.org/article/WatchlistFAQ

Other than the fact that it needs updating to reflect the recent change in the positioning of the watchlist icon (and now text too), there's a better page to explain and use the watchlist feature which is the "Watchlist Tutorial" page at http://www.wiserearth.org/article/9b541d4ed7000755b566a777d1de0265

Won't it be better to change the destination page to the latter one?