System to show your steam friends on the map

[Snip]

When playing together with friends, the most annoying thing is that we can never find each other, which sucks because we really want to play together.

[Kaeru]

Your Steam friends are bright orange when you're Aliens and bright blue when you're on the Marines side on the map.

[ShadowSoul]

Indeed, their names are also white afaik.