| ^^^ | ||
| 338 | gmane.games.rubiks.caltech-rubiks | This group is used as a pseudo-home for the Caltech Rubik's Cube Club which holds four tournaments a year-one each term. () |
| 20215 | gmane.games.rubiks.speedsolving | Speed Solving Rubik's Cube Club () |
| 559 | gmane.games.rubiks.zbmethod | Zborowski-Bruchem Speedsolve Method () |