A Digital garden is a form of website where the author cultivates ideas and learning in public.
A digital garden’s content is always growing. Planting new ideas is not everything and A digital garden must be tended to like a real garden allowing ideas to have the space to flourish.
You’re in a digital garden right now.
The Maggie Appleton article, A Brief History & Ethos of the Digital Garden provides further context for this type of writing and knowledge sharing.