To take part in the beta for Ecosystem, you will need to have an account on the Slug Disco forum which you can access here:
forum.slugdisco.com If you are selected to take part in the beta we request you do not post any videos or screenshots prior to March 16th at 14:30GMT.
If you are Discord user, you can join the Slug Disco discord server here:
https://discord.com/invite/dyHnugt