JoJo's Official Web Site:Includes pictures, wallpapers, AIM icons, news, and a short biography.
JoJo Official UK Site: Biography, photos, music downloads and photo blog.
JoJofan.com: Provides pictures, biography, news, games, video, and audio files.
Time for Kids: Get to Know JoJo: Interview covering debut album.
Wikipedia: JoJo: Biography, discography and filmography.