Writers and other staff members for Equestria Gaming[equestriagaming.com]. If you're interested in joining, submit a writer's application[www.equestriagaming.com]. If you just want to join the site's main Steam group, go here.

Disclaimer: there is no correlation between being a writer on the main site (and being in this group as a result) and being a moderator/officer on the main Steam group. The main Steam group and the site are managed by different groups.

Equestria Gaming[www.equestriagaming.com]
Main Steam group