I found the answers to my questions now. It turns out I was right assuming it might be me not being much of a Facebook user. I noticed I can filter "AvP and Fans", "Just AvP", or "Just Fans", and the middle one was active. Picking one of the others showed me a bunch of names. I added my own.
Chaos-Spider said:
we need to follow Twitter to find out when the fights are!?
You don't actually need to follow, you don't need a Twitter account, you can simply check this page [https://twitter.com/TheEscapistMag] manually every now and again. You just won't get the optional, second point, because you do need a Twitter account to tweet.
Personally I don't feel like tweeting that often about this. Of course I'm busy enough at work to miss most of the attack waves in the first place.
No matter, I already won the Aliens badge.
(Not eligible for anything else.)
AnarchistAbe said:
I can't figure out how to attack. Is there something that I am missing?
You just need to wait until the big "Attack" button appears on The Escapist's AvP page [http://www.escapistmagazine.com/avp/], along with a countdown timer. If they're not there, wait a while and visit the page again. Attack before the timer runs out. (After attacking the button turns into a "Tweet" button.) Of course it's more efficient to check the announcements on the Twitter page than refreshing the AvP page the entire time.