To compile a list of all currently known uses for blockchain and its effects and debate the pros's and cons.
Firstly a couple of refereneces
http://radar.oreilly.com/2015/01/understanding-the-blockchain.htmlhttp://wpengine.com/blog/block-chain-could-be-bigger-than-bitcoin/To start the ball rolling
1 Real property ownership use easements , mortgages encumbrances and leases ..reduction in Court cases on ownership claims easier ability to demonstrate ownership and provide "unquestionable" documentary evidence
2 Stock / share bond ownership/ transfer and dividend records
3 Births Deaths marriages divorces children... Clear unambiguos and hard to contest or fake records + instant and inexpensive in labor and cost access
4 Licensing records drivers/ business permits
5 general property ownership leasing and mortgages.. boats Cars commercial vehicles planes
6 Citizenship status Passport records ...travel history
7 Credit history
8 Government income and expenditure.. tax records
9 Business revenue /expenditure and profitability/ dividends
10 Cost analysis and monitoring of vehicle fleets transportation costs..Order dispatch location and delivery tracking and confirmation.
11 Insurance premium/ payment /claims records
Please add whatever else you can think of