I'm sort of the same. In that I'm retired and what to do with myself now. I've spent a life time buying and reading books. Books are the great get away from the struggles in life. I have opened and sponsor a Little Free Library. What that has done for me is focused my life in part to sharing books with the community. My suggestion to you personally is to expand your love for books, and the thing you are good at into a profession type of reference for your community. You can open your own LFL, still enjoy social media in the context of using it to be a part of a book, video game community while researching good books to supply your LFL. Its a library, so books, video games, dvd movies, cd music all can be offered.