Crypto-Catalyst - Using the uPort system for a guest book.
Check out the awesome Distinguished Guest Book at Crypto-Catalyst.com They are using the uPort system to capture user information. Finally we can start thinking about ditching those crappy Facebook and Google single sign on systems and replace them with a proper decentralized credentialing system.
PS I heard the first 10 people that figure out how to sign the guest book and include their email get 100 ADA.
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