I will try to continously update this list with the Blockchain replacements.
Let me know if any should be added to this list.
Amazon Web Services (cloud)
Ebay
Facebook
http://Busy.org
http://Steemit.com
https://akasha.world/
Forum
http://chainbb.com
Interent Browser
Google replacement
LinkedIn ...
Match.com
https://matchpool.co/
Online gambling, lotto
http://FunFair.io
http://TrueFlip.io
Realtor.com replacement
Ticketmaster.com
Netflix / Youtube ... http://LBRY.IO