There are countless guides on the Internet for writing software that can create blogs, host pictures, videos, and other content. You could do it yourself or hire a few people for a relatively small amount of money.
Start off with a hosting company and if you're successful, get your own colocation facility.
Build from there.
(yes, I was an engineering founder of an ISP in the Bay Area and built it up to past the point of being capable of the above - and we did it without outside funding, just our own savings from our jobs: engineers, accountant, support person)
I get that you don't like government force and the unintended consequences that often follow from the creation of laws, but you seem oblivious to the fact that markets have externalities and problems of their own, and are not by themselves sufficient for the operation of a society.