Rubi Bayer, Social Media Coordinator, started out as the lead Guild Wars and Guild Wars 2 writer at Massively, covering the news and penning the Flameseeker Chronicles column devoted to all things Tyria. She was the co-host for the Guildcast fan podcast, both in its original iteration and on Gamebreaker TV. In 2010 she stepped up as Massively's Community Manager before joining the ArenaNet team in February of 2012.
— ArenaNet blog
Rubi Bayer hosts the Guild Chat program on Twitch, where she interviews various developers and chats with them about past and present Guild Wars and Guild Wars 2 content. You will also find her at most of the Guild Wars 2 promotional events and Game Conferences/Exhibitions that ArenaNet attends.