Decentralization. Thanks to:
File storage (Filecoin)
Naming (Namecoin)
Cloud storage (Storj)
Databases (BigchainDB, IPFS)
Internet address allocation (JACS)
Video Encoding and Streaming (Livepeer).
Financial services (Bitcoin, Litecoin, etc.) and more.
Read more via https://medium.com/@georgealexpopescu/internet-3-0-decentralizing-everything-b463897b0e10