Introducing Groups | Hypothesis
"Our mission here at Hypothesis is to enable a conversation over the world’s knowledge. So far that’s been a public conversation. But some conversations need to flourish in private spaces. You’ve always been able to create private annotations that only you can see but, until today, not annotations visible only to a group. That’s what we’re launching today, it’s already transformed our own experience of annotation, and we’re confident it will do the same for you ..."