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.

Werru

@werru

Working on the HL2 Mod Blueshift https://www.moddb.com/mods/half-life-2-blue-shift-fanmade

Elephants Doing Crack

@edc

I like doing stuff about FPS games and videos on YouTube. Half-Life is my favorite game of all time. I am an elephant