Just keep in mind if you post on Google plus and no where else, you are limiting your audience. I, for one, will not read it.
A lot of people post very informative and provocative things on Google+, it is a shame that people would shun them just because it is on Google+.
I don't have a google+ account and have a browser that is pretty much locked down. ( no-script + ad-block + request policy ) Other than allowing google.com in no-script, no action required.
Short read, no surprises. - paypal customer has problem, can't get any customer service. There really needs to be some effective competition to PP before these stories stop, I think.