Karma is a hosted digital garden. You can use it to build knowledge around your interests.

On Karma, notes are organized within learning channels. Public learning channels are listed below. If you join a learning channel, you'll get notified when content is added or updated.

Karma has lots of features, but I'd recommend poking around and discovering them as you go. If you want to see an active learning channel, check out Ethereum 101. If you want to learn more about the motivation behind this project, see On Bounded Capitalism.