COMMUNITY
Places to Discuss Holmes Basic, OD&D, & other old school D&D topics
Social Media
Facebook: Holmes Basic Group Holmes Basic Page Arch Zenopus account
Bluesky: Zenopus Archives account --- Tag your posts #HolmesBasic
Reddit: r/HolmesBasicDnD r/odnd r/osr
MeWe: Holmes Basic Group
Pre-2013 Blog Roundup (old index of Holmes-related posts)
Gaming Forums
OD&D Discussion Forum (aka ODD74): Holmes Basic forum - highest traffic forum dedicated to Holmes Basic; I am currently one of the forum moderators for this site
Dragonsfoot: Classic D&D forum - high traffic but covers all forms of Classic D&D
Knights & Knaves Alehouse: Holmes Basic forum - dedicated to Holmes Basic but low traffic
RPGPub: Ask me anything about Holmes Basic thread
The Piazza: Original D&D subforum - The Piazza is a forum focusing on the various D&D campaign worlds
RPG Geek: Holmes Basic page J. Eric Holmes page has a forum for posting
EnWorld: Holmes Birthday thread
Collecting Forums
The Acaeum: General Collecting (TSR) Forums - occasional Holmes Basic-related discussion
Tome of Treasures - defunct but repository of much information
TSR Borderlands Keep forum - general TSR collecting discussion
Basic D&D modules research forum
Games Workshop editions research forum - includes UK Holmes Basic