Following

Aperture Science PR Department

@aperturescience

Welcome to Aperture Science. Follow for the latest news in Aperture technology. Thank you to @randomcuts for the profile picture and banner.

Black Mesa PR Department

@black-mesa-pr

This is the offical Black Mesa PR Department, based in Roswell, New Mexico. Don't mess with the science team and screw Apeture Science.

Raising the Bar: Retail

@rtbretail

The official account of Raising the Bar: Retail. An officially endorsed fan-made spin-off of RTB:R

Lily McFluffy Butt

@lilymcfluffybutt

I make gmod stuff. I think I exist.

Raising the Bar: Redux

@rtbr

The Official LambdaGen page for Raising the Bar: Redux!