We just did an interview with Haris Rana, the Community Manager of Photochain, an ERC-20 token startup that empowers photographers and illustrators.
They already have a DApp prototype marketplace which uses their native ERC-20 utility token, called the Photon for transactions and IPFS for decentralized content storage.
This is the Photon:
You can watch the interview here:
https://cryptoanswers.net/photochain-set-disrupt-3-billion-per-year-stock-photography-industry/