Australia adds Twitch to teen social media ban; Twitch plans to deactivate accounts for 16-and-under users from Jan. 9 and bar new underage users from Dec. 10 (Renju Jose/Reuters)

Renju Jose / Reuters:
Australia adds Twitch to teen social media ban; Twitch plans to deactivate accounts for 16-and-under users from Jan. 9 and bar new underage users from Dec. 10  —  Australia's internet watchdog on Friday said it would include Amazon.com-owned (AMZN.O) live streaming service Twitch …