If you are interested in the problems plaguing social media, I recommend you read the Part 6: Community in this book, Indie Microblogging, by Manton Reece.
For less than $5 a month you can have space on a web server. For a few bucks a year you can have your own domain name. With a computer at the public library and a plain text editor you can then publish a website that can be seen more or less all over the world. THAT IS PUNK ROCK. It just requires a tiny bit of knowledge and effort to do your own thing. You should do it.
If you are interested in the problems plaguing social media, I recommend you read the Part 6: Community in this book, Indie Microblogging, by Manton Reece.