2Key network is a blockchain based platform for building referral campaigns. 2Key allows users to create and manage online campaigns that are powered by smart contracts. The Ethereum based 2KEY token is used to activate campaigns and to reward users for their participation.

Patron is developing a blockchain-based marketplace for social media influencers. It will serve as a dedicated ecosystem, based on crypto payments, for brands, influencers, and their fans. Patron hopes that their decentralized network will create new opportunities for influence marketing. Users with significant social media followers will be paid with PAT tokens for marketing brands and sharing content.

Ubex is developing a decentralized ad exchange that will connect advertisers and publishers. The Ubex network will be powered by the native UBEX token. Advertisers will be able to bid for tokenized ad slots on a blockchain-based exchange; adding efficiency and transparency to the media buying process.