https://www.engadget.com/2011-12-15-blizzard-announces-new-battle-net-communication-feature-battleta.html
Blizzard announces new Battle.net BattleTags
Dec 15, 2011 - Blizzard has just announced and posted a FAQ about its upcoming Battle.net feature BattleTag, a feature separate from Real ID that connects players across all...
battle netblizzardannouncesnew