LikeCoin is a protocol for content attribution, monetization and distribution. LikeCoin chain is a Bonded Proof of Stake blockchain developed on top of Cosmos SDK. As a permissionless protocol, 800+ media chose to adopt LikeCoin with her WordPress plugin. LikeCoin also provides an easy-to-use mobile app, Liker Land, for layman users to read content, reward creators, transfer LikeCoin and delegate to validators.
Shardus is building distributed ledger software to remedy the problems of traditional blockchains -- scalability, decentralization and efficiency. The technology being developed will use compute and state sharding to accommodate billions of daily active users, allowing for global-scale decentralized networks.