Summary: Norway's adoption of GNU/Linux was noted here last year; it has since then increased a lot; if one counts mobile devices as well, not to mention ChromeOS, it's looking far worse for Microsoft and good for "Linux" as even in rich countries we see that it's not about price but about control/freedom
Many sites will go offline and many social control networks will shut down once they realise or even openly admit they spend money and time gardening a bunch of bots and slop
it would rightly seem like the era of centralised "social" sites (they're not social, they're about controlling the users) is ending, not overnight but gradually