CryptoKitties - Breed and collect adorable creatures using Ethereum
DeSo - DeSo is a new layer-1 blockchain built from the ground up to scale decentralized social applications to one billion users.
Mars Genesis - 10,000 unique parcels of Mars stored on the blockchain
Peepeth - Blockchain-powered Twitter with a soul.
MetaMask.io - A crypto wallet & gateway to blockchain apps
Social Media Bee - Real-time social media monitoring. Secured by blockchain.