The little red circles on some thumbnails on channels....

  
Sorry if I missed this earlier when it was discussed or announced...

Can someone point me to an explanation of what these little red circles with the minus sign are?  I am guessing they are relatively new as I don't remember seeing them before.

Thanks!

!Hubzilla Support Forum

Image/photo
  
I am looking forwards for to be connected to the support forum then. I am not automatically connected but I am (ref to the rename channel discussion) a new user now. I can comment on this on my own stream but I cannot go the the support forum and comment there or like things I see there. There was a good answer from Mike that I would liked to like :)
  
Is it possible to have the same information on the connection page /connections ?
  
it is a no entry sign
https://en.wikipedia.org/wiki/Prohibitory_traffic_sign

Maybe it is not the same in all countries