Whether or not Google+ is dead or dismantling, it's part of Google which has the most powerful search engine. I encourage my clients to keep Google+ on their radar.
I do this for my own social media strategy and I continue to see the benefits. The search results don't lie...it's worth taking five minutes to post on Google+.
Here is a recent article with the latest on Google+ via CNN Money http://goo.gl/kCB1Mi.
What do you think? Do you post on Google+? Let me know your thoughts.