Tritium Bomb
A one handed yo-yo trick by Samuel Chan. Offers color diagrams along with some brief instructions.

Articles on How To Yo-Yo
Offers an introduction to yo-yos, including tricks and tips on how to make groovy gaps, restful sleepers, or smiles.

Knot Theory
Searchable trick database with types, inventors, and descriptions of each trick.

Natural Born Yoers
Difficult trick illustrations and videos, modifications, and galleries.

Cosmic Yo-Yos
Trick videos and explanations, tips, reviews and a club.

Ken's World on a String
Contains illustrated string tricks, off-string tricks, tips, FAQ, and links.

Sector Y
Illustrations and videos of advanced tricks.

Yomania
A selection of tricks, reviews, and tips.

Extreme Yo
Descriptions and videos of tricks, with a short history of yo-yos.

Chinese YoYo
Chinese YoYo is a performing art, sport, and family game. Includes trick illustrations and forums.

Yo-Yo Magic
Download clip and trick videos, ask questions, and chat with others.

AYYA Trick List and Rules
Rules and appropriate tricks to use in competitions.

Begin2Spin
Beginner trick videos.

Shawn's Guide to Looping
Provides instructions on how to use yo-yos with one-hand, two-hands, as well as inside and outside loops.

Skilltoys.Tricks
Videos with step by step instructions.

Dif-Spinners
Instructional, trick and clip videos.