Have not figured out how to send messages to my friends, or do I have to share something only with them?
The "Limited"/Public link to view who you shared something with is kind of hidden, would be nice to see which circles a share is visible without clicking something.
There is actually not very much I can do right now. I click on cirlces, yeah it is a nice interface. A lot of my friends dont seem to understand how to share content with me even after they added me to a circle. Not much happens at all.
Yeah, I think that's how it works. There's also a chat box on the left, which could be used for similar purposes.