Poogle Glus, F*book, Shitter are tools for managing attention. Who is paying attention to you? Random visitors or people from your address/contact book? How easy is it to get? On Facebook everyone can get a few likes. On old websites you dig through analytics to figure out if someone liked it.
It seems hopeless to spread new tools for publishing and uncensored networks when there's little commercial advantage to them. They'll be used by furry porn enthusiasts and freedom fighters. But you still have to fix the problems of discoverability and attention for regular users to adopt them en masse.
A distributed web that would be used by enough people still has to have all the features people came to love in FB/Poogle+/Twitter/Google Search Bubble. Many freedom fighters ignore this reality and seem nostalgic for the bare bones sites of the 90's but easier to publish.
Today's centralized networks are hacks that exist because the fundamental design of the web was ill conceived in the 90's.