The phrase "network effect" exists for a reason. Where people don't think about keeping in touch with others in any terms other than Facebook, refusing to play along with Facebook comes with serious consequences.
And how exactly do you think these things worked before Facebook?
"Friends" who don't want to make the effort to stay in touch outside of a dead-simple social app aren't friends, anyway.
When the letters were the common way to contact people, people would contact you by letter. If you refused to communicate in different ways than with letters, people would communicate less with you than with others, because it would be a pain in the ass. They'd organize a party on short notice, and then realize that the letter won't reach you in time (or that they don't have envelopes and stamps anymore because they no longer send letters).
The same applies to this sort of app today, sadly.
I almost caved, the second time that happened. What stopped me was being prompted for my email account credentials, so Facebook could mine my more than decade-long correspondence for social graph data. I know enough about abusive relationships not to overlook an opening boundary test like that. So that was the end of my Facebook experiment. In any case, by that point the damage was probably done.
Someone else here said something about having his Facebook departure be a conversation starter. Doesn't always work that way. When I tell people about that email prompt, they just look at me funny and go "you know you can skip that, right?" Which, of course, I do know, but see above re: abusive relationships. Maybe I can talk my way out of taking a punch this time, but every time?
That metaphor doesn't seem to cut much ice with anyone, though. No idea why. Maybe it's a little over the top. Maybe people are just so accustomed to think about Facebook as part of the environment, and take it totally for granted, that it doesn't occur to them to regard what I'm saying as anything but incomprehensibly weird. Maybe I'm an obstreperous pain in the ass. I'm sure at least one of those is true. But who knows? I mean, I don't ask; I just steer the conversation somewhere more mutually enjoyable, because I go to bars to drink and enjoy talking with people, not to pretend to be Richard Stallman.
The problem is not that your friends don't care enough about you to keep in touch by means other than Facebook. The problem is that Facebook has so completely insinuated itself into and throughout a billion people's interpersonal relationships that your friends don't even think about keeping in touch by means other than Facebook.
Put another way, we find ourselves in a situation where a single, rather secretive corporation mediates the interactions of a significant fraction of the species, and has already been known to manipulate the perception of its users in ways which might be to its benefit. When I was a kid, this would've been no more than fodder for third-rate dystopian sf which even fans of the genre mostly wouldn't take seriously. And yet, somehow, here we are.
Fights aren't easy, but this fight is important for our society and our children.
> Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety.
This is a fight, our fight. For freedom, free speech and privacy.
> I mean, yeah, that's easy to say and all, and it makes you feel special and everything. It's also horseshit.
I bet it makes you feel special writing that phrase (isn't it?).