User blog comment:Meighan/Managing Wiki Features Just Got Easier!/@comment-1270096-20110914205552/@comment-3574101-20110914210351

Odst grievous & Crazed Penguin, the optional features available in Wiki Features are "When Wiki Features launches, this section will be home to Polls, Top 10 Lists, Achievements, Layout Builder, Blogs, Article Comments and Category Exhibition. Chat will live in the Labs section, since it's still in beta."