Howdoo is a decentralized social media network that rewards users for posting content. Their goal is to provide more direct incentives to content producers that share their content on social media networks. Howdoo's network will be governed by a system of nodes that will be required to stake tokens, and will be rewarded for their role in maintaining the networks with a percentage of the platform's revenues. Howdoo is powered by the Ethereum-based UDOO token.

Golos is a decentralized Russian language social media and content platform. Users are rewarded for creating and sharing content. Golos is a licensed copy of Steem.it, and is designed to cater specifically to the needs of the Russian speaking community. The network is powered by the GOLOS coin, and has a hybrid consensus mechanism that combines aspects of Proof-of-Work (PoW) and Proof-of-Stake (PoS).

Reddcoin is building a digital currency platform that can be integrated with major social media networks. It will allow users to send and receive crypto as tips for sharing content. Reddcoin uses a minting process instead of mining and has a Proof of Stake Velocity (PoSV) consensus mechanism.

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