A way to post on other networks that brings the people reading those posts and their feedback back into G+. The last thing I want is to auto-post a G+ post on

A way to post on other networks that brings the people reading those posts and their feedback back into G+. The last thing I want is to auto-post a G+ post on Facebook, and trigger an interesting conversation there that I don't participate in. And I don't want to turn G+ into a megaphone where I'm simply talking at people without enabling them to talk back. That's not a conversation.