Inspirational Gaming Art– Edwin Rhemrev & Jeremy Mohler
Treasure Tables continues to run his October Blogging for GMs project, which is filled with advice from all sides about a huge array of issues. (The focus is largely on D&D, but nods to other subjects do come up.)
Excessive prep & high level D&D. A discussion thread (with links to several more) about increasing difficulties with high level game preparation.
Campaign Prep for DMs, an RPG.net thread, about wishes for easy NPC creation options, and systems that support it.
Found via Treasure Tables:
Styles of Campaigns, a handy starting point for discussing what you look for in a game. General Starlight’s whole site is here.
[Note: This post expanded & reorganized; if you read the original, you’re not seeing things– they’ve changed.]