Setup communication and community channels (Twitter, Reddit, bounties etc)

[jbilcke]

I need to facilitate the way people find out about new releases:

• ~~dedicated Discord? (could be nice to drive the community)~~ done!
• post in Reddit?
• dedicated Twitter channel? (low priority)
• dedicated domain?
• youtube channel to alert of the new features?
• developer bounties?
• donation system?