Small groups,
actually talking.
A circle is a few people who are into the same thing. Not a feed of strangers, not an algorithm deciding what you meant — just the people who turned up for the same reason you did.
Not on the App Store yet — it is in testing.
How it works
Three things, and nothing much else.
Join a circle
Say something
Somebody runs it
What it does with your data
Your location is used once, on the device, to work out how far away a circle is — it is never shared and never tracked in the background. Nobody can read a private circle, and the people in a circle are not listed to anybody outside it. The whole policy is written to be read rather than skipped.
Read the privacy policy