Alternatives to G+
I use Google+ for a long time, as a repository for articles interesting to read or investigate later when I have more time. But as many of you know on October 8, 2018, Google announced that it was shutting down Google+ for consumers will be discontinued to read.
So I decided to look for alternatives. And here is a list of this search. I hope you find something useful and if you know other alternative that is not listed here please tell in the comments.