Guess you need to ask yourself how you see it improving your life, to answer that question.
IMO, no social media will improve your life, in a meaningful way. They may kill time, or seem like you're benefiting from them, but in the long run, they are propaganda/data collection machines, and nothing more.
At this point, because I've seen the show, I'd have to go back and re-read all the books, to even start Winds of Winter. It's all so mashed together in my head, I don't remember the real story very well.
I've also accepted that he isn't even going to finish the books.