If you really care about sharing – why do you make it so difficult, if not impossible, to share from the iPad? That’s where all of my reading
takes place nowadays (apart from the printed stuff), and that’s where I want to share from. No way, so far. Thus, most of the time Google+ is pretty useless for me. It creates additional
work to share "after the fact". I do it to some extent, because I really like the concept of Google+. But I surely won’t do it forever.
(Heck, even simply reading
the stream on the iPad is an abysmal experience. Of course curation matters, too. But only if there’s something you’re actually able to use…)