Wikis are the most popular Web 2.0 tool being used in science and math classrooms. Based on a survey of readers - 43 percent use them to support their teaching and student learning.
A Wiki is appealing, encourages participation, supports collaboration, and promotes interaction by students who love to use technology.
By the way - this includes most students today!
"Despite what we may sometimes imagine, popular mathematics writing didn't begin with Martin Gardner. In fact, it has a rich tradition stretching back hundreds of years. This entertaining and enlightening anthology--the first of its kind--gathers nearly one hundred fascinating selections from the past 500 years of popular math writing, bringing to life a little-known side of math history."