CIRCLE SHARING BITES THE DUST!
Well - that didn't take long!
Originally shared by John R. Ellis
Circle Sharing has been Officially discontinued
If you look at your Circles, you will see that the Share icon is now missing - just Edit and Delete remain. As of yesterday, G+ discontinued this feature - no reason given so far. Probably won't have a major impact on Communities or Moderation, but it will be harder for Owner/Mods to share circles with each other to invite those circles to similar or cross-promoted Communities, or to give members an easy way to Follow curated circles of people.
May affect a few Communities (and Pages) whose entire premise was sharing circles, too.
#circleshare