I would like to show you my Twitter and Google + news and you may like them and re-tweet and add to your Google + page. I will check your tweets and might do the same for you. I need real users and non-fake accounts. Please PM your stuff and I shall reply.
I suggest you to add Pinterest and Facebook in your social list as, where Facebook provides freedom to write as long as your post (so the biggest social network than others by the time), Pinterest use human physiology "law of attraction to graphic than text" plus from SEO point of view Pinterest provides do follow links. Btw, I am real, generic user and agree with your proposal.