One of the more informative posts on the current OGL curfluffle, from the Electronic Frontier Foundation, written by Kit Walsh, both a senior staff attorney at the EFF and designer of Nebula- and Ennie-winning RPGs.
D&D's corporate overlords have "ideas" about milking more money from the franchise.
A deck of many things-style artifact for Dungeon World, based on the real-world Decktet. Creative Commons and free.
The Indicator (a daily 10 min economics podcast) explains why Hasbro is involved in a proxy fight over its Wizards of the Coast division.