As controversial as it may be, is it really that surprising to anyone that governments want this sort of information on tap about anyone, not just immigrants? We need to stop expecting social media platforms to respect our privacy. They don't. They won't. What you post on Facebook and Twitter is as good as public domain. You really shouldn't be surprised to find something that you had posted in either a government fi…
I downvoted you. Social media are a new category. It's not like writing to the newspapers, yet it's not like telling somebody in private. And society will still have to figure out where to draw the line. Is searching your social media a search? I mean, I think by U.S. laws, searching a large hall which only purpose is to meet with other people, even large number and by invitation, still requires a warrant.
Same goes for Twitter and Instagram etc.
It’s a mistake to believe that the information you post won’t be made public in some way, whether to a government or another private company or individual. How can we declare that a social media capture, in that case, is a “search”? It isn’t really a “search” - it’s practically there for the taking.