DECENT launched their mainnet on June 30th, 2017, and today distribution began.
DECENT is a Decentralized Content Distribution Platform that is Open-Source and utilizes Blockchain to ensure security.
Intended for creative people, authors, bloggers, publicists and their fans and followers it allows borderless publishing of any text, picture, video or music content.
Links:
https://decent.ch
https://decent.ch/en/blog
https://www.decentgo.com
https://bitcointalk.org/index.php?topic=1162392.0
https://decent-slack.herokuapp.com/
https://www.reddit.com/r/Decentplatform/
https://bittrex.com/Market/Index?MarketName=BTC-DCT