Discussion Groups
- Active Yahoo Group with 1000+ members
- Art of Memory forum has a section dedicated to mental calculation
- Memoriad Facebook Group for competition news, with 1000+ members
Records and Results
- Ralf Laue maintains a list of top calculation scores for several categories at recordholders.org
- Memoriad maintans a list of everyone’s top score for each Memoriad category
- International Memoriad competition results are here for 2008, 2012 and 2016
- Mental Calculation World Cup results are here for 2004, 2006, 2008, 2010, 2012, 2014 and 2016