I don't think that G+ was a mistake. The only real issue is the real name policy, though I fail to see how they'd be able to enforce it. People could create alternate email addresses with fake names (and some did), and use it when they want to participate social "i-events" without giving up their id. It's been like that before G+, and it would only take a small move from them to correct it. Of course, the downside of…
That a bad policy is inconsistently enforced doesn't really make it any less harmful. Selective enforcement is more evil if anything, imo.
> Btw, am I the only one to find the article title offensive, and unworthy of a place like zdnet?
It's much less offensive than the G+ real name policy, so that's a weird focus. ;)