Protecting The Apostrophe

Defenders of the apostrophe have at least two resources in their fight to save this endangered resource. The first, of course, is the Apostrophe Protection Society and the other is the Punctuation and Spelling Police Department—Apostrophe Squad. If you would like to ally yourself with the latter, you can buy the nifty T-shirt and put everyone on notice that you're on patrol. Alternately, if you just want to make sure that you're using the apostrophe correctly yourself, you can check out Problems With Apostrophes.