“The stream has dominated our lives since the mid-2000s,” Caulfield says. But it means people are either posting content or consuming it. And, Caulfield says, the internet as it stands rewards shock value and dumbing things down. “By engaging in digital gardening, you are constantly finding new connections, more depth and nuance,” he says.

In the stream metaphor you don’t experience the Stream by walking around it and looking at it, or following it to its end. You jump in and let it flow past. You feel the force of it hit you as things float by. It’s not that you are passive in the Stream. You can be active. But your actions in there — your blog posts, @ mentions, forum comments — ex... See more