Adult Joke Rating Machine
- Visitor-rated and categorised jokes on a variety of topics.
- http://www.adultjokeratingmachine.com/

All The Jokes
- A large number of jokes arranged into categories, with a searchable database. Users can vote on each joke.
- http://www.allthejokes.com/

Alto Jokes
- A collection of jokes including bar, campus, celebrities, insults and ethnic.
- http://www.absolutelyjokes.com/

A+ Jokes
- Jokes, cartoons pictures and illusions.
- http://www.aplusjokes.com

Alan's Humorama
- A collection of jokes arranged in categories. Includes hunting, one liners, religious, and Irish.
- http://www.humorama.com/

Average Joe Shmoe
- Provides jokes, humor and free games.
- http://averagejoeshmoe.com

All Free Joke Ebooks
- Features free downloadable ebooks with funny jokes, cartoons, pictures, lists and stories.
- http://www.allfreejokeebooks.com