World of Warcraft Fans Dupe AI Sites Into Covering Fake 'Glorbo' Feature

Redditors posted about imaginary WoW feature "Glorbo" to prank AI news sites.
Sites like The Portal and Z League published articles about "Glorbo" generated by AI.
The Portal article quoted fake Reddit comments before it was deleted.
Incident revealed how AI can lack critical thinking when creating content.
Raises concerns about increase of AI articles replacing human writers.