Great post. Why use Social Media when you can use your own blog with RSS. I think it's because of Network effects, Social Media gives you an identity/address within a social network that has demand for your posts and a supply of posts that interests you. The Social Network itself should be vybrant for strong Network Effects to take place, this is inherently centralizing sorta like super markets. Thus the idea of Decentralization and Social Media don't go well together.
Decentralization is also more complex for the developers and particularly for the users, this creates a market for people offering services to operate decentralized systems, which ends up centralizing the network. This is how the WWW, Email, Git, BTC all got more and more centralized.
Decentralization is also more complex for the developers and particularly for the users, this creates a market for people offering services to operate decentralized systems, which ends up centralizing the network. This is how the WWW, Email, Git, BTC all got more and more centralized.