A collection of jokes, gags, anecdotes, and funny stories illustrated with the original ASCII artwork of Joan Stark are distributed periodically via e-mail free of charge. http://www.funnybone.com/
A bit more of an intellectual approach and squeaky clean, the kind of material you could tell to your mother or grandchildren. http://www.wardell.org/jotd/jotd.htm
Every day you'll find only the funniest of net humour in your inbox, carefully considered by our moderators made up of fellow list members. http://www.realfunnyjokes.com/
Poet's Day is about getting out of the office and doing something else. Events on the last Friday of every month, jokes, links and more on the web site. http://www.poetsday.com/