How To Do Absolutely Anything

Or how to tell other people how to do stuff.  WikiHow is a group edited data base of how to do all sorts of things from how to make play dough to how to hold a successful garage sale to how to make a grilled cheese sandwich -- with an iron.

You can even learn how to dance to rap music or perform any number of parlor tricks.

Link: wikiHow - The How-To Manual That Anyone Can Write or Edit.