Reactions by G+ inhabitants were better than expected at times. Here's Jon Masters:
For the three people who care about G+: it's closing down. This is actually a good thing. If you work in kernel or other nerdy computery circles and this is your social media platform, I have news for you...there's a world outside where actual other people exist. Try it. You can then follow me on Twitter at @jonmasters when you get bored.
Rock on. Although LJ was designed as a shitty silo, it wasn't powerful enough to make itself useless. For example, outgoing links aren't limited. That said, LJ isn't bulletproof: the management is pushing the "new" editor that does not allow HTML. The point is though, there's a real world out there.
And, some people are afraid of it, and aren't ashamed to admit it. Here's Steven Rostedt in Jon's comments:
In other words, we are very aware of the world outside of here. This is where we avoided that world ;-)
So weak. Jon is titan among his entourage.
Kir enumerated escape plans thus (in my translation):
Where to run, unclear. Not wanting to Facebook, Telegram is kinda a marginal platform (although Google+ marginal too), too lazy to stand up a standalone. Nothing but LJ comes to mind.
One thing that comes across very strongly is how reluctant people are to run their own infrastructure. For one thing, the danger of a devastating DDoS is absolutely real. And then you have to deal with spam. Those who do not have the experience also tend to over-estimate the amount of effort you have to put into running "dnf update" once in a while.
Personally, I think that although of course it's annoying, the time wasted on the infra is not that great, or at least it wasn't for me. The spam can be kept under control with a minimal effort. Or, could be addressed in drastic ways. For example, my anime blog simply does not have comments at all. As far as DoS goes, yes, it's a lottery. But then the silo platform can easily die (like G+), or ban you. This actually happens a lot more than those hiding their heads in the sand like to admit. And you don't need to go as far as to admit to your support of President Trump in order to get banned. Anything can trigger it, and the same crazies that DoS you will also try to deplatform you.
One other idea I was very successful with, and many people have trouble accepting, is having several channels for social posting (obviously CKS was ahead of the time with separating pro and hobby). Lots and lots of G+ posters insist on dumping all the garbage into one bin, instead of separating the output. Perhaps now they'll find a client or device that allows them switch accounts easily.