Hey vladivostokom, Bancor is actually a Decentralized Liquidity Network, which enables seamless automated conversion of tokens without an exchange.
You can check out the Bancor Web App here: https://www.bancor.network/discover
... and follow these tutorials on how to buy/sell and convert tokens on Bancor with Metamask here:
https://steemit.com/bancor/@bancor-network/4gurrp-how-to-use-the-bancor-web-app
https://youtu.be/VVX9BhFFvtI
We also encourage you to join our Telegram channels:
https://t.me/bancor - main channel
https://t.me/bancornews - official announcements
https://t.me/bancortraders - trading discussion
Here are some more useful resources:
Medium https://blog.bancor.network/
Twitter https://twitter.com/Bancor
Facebook https://www.facebook.com/bancor/
YouTube https://www.youtube.com/c/BancorProtocol
Instagram https://www.instagram.com/bancornetwork/
LinkedIn https://www.linkedin.com/company/17986744/
Reddit https://www.reddit.com/r/Bancor/
Steemit https://steemit.com/@bancor-network
GitHub https://github.com/bancorprotocol/contracts
Please let us know if you have any specific questions.