We use IPFS for decentralized file storage. You can read more about the tech at https://ipfs.io
When you upload a file for Eden, eg. profile photo, induction meeting video, etc., you'll pin it on the IPFS network. Pinning refers to locking that file on a particular machine/server to ensure it remains available for download. To avoid leaving your computer on 24/7 to serve the file, we recommend using https://pinata.cloud.
[Pinata.cloud Tutorial](https://eoscommunity.notion.site/Pinata-cloud-Tutorial-f827fa6fa67441eeb7b92f89badb42f2)