Galapagois is the lead of Legends of Equestria's Public Relations team. He's also a writer and voice actor for the project.
Galapagois is in charge of basically everything to do with the public front for Legends of Equestria. Favourited a tweet from the LoE account? He probably wrote it. Liked a Facebook post? Also him. Emailed the support address, read a news post on the website, had a sudden thought about horses in the middle of a non-horse-related day? He was behind them all.
Okay maybe not the last one, I might've exaggerated there. But you get the jist.