My G+ stream mostly contains the English version of a project called PFFF!, a French interjection akin to "pfft". The name is also an acronym which stands either for Paquet de Faits, de Figures et de Formules, i.e. "a bunch of facts, figures, and formulas" or Pensées sous Forme de Fiches Futiles, i.e. "thoughts under the form of futile entries". You can sift through them by searching with the tag #PFFF .
The project started as a mailing list sent to close friends, est. 2006. My original intent was to do something with the ideas I collected through the years on index cards and in notebooks: anecdotes, quotes, factoids, etc. I may have more now than I ever had.
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The mailing list format means I post once a day, perhaps twice when I absolutely must reshare a post. I suggest you do the same: tweet like you would be tweeted, plus like you would be plussed, or else I might not follow you.
This project also implies I do exactly the opposite of what Guy Kawasaki  says we should, which is to provide free, original content. If everyone but me followed Guy's suggestion, you'd be all posting my PFFFs. If you prefer to receive a PFFF ! in your inbox from 3 to 6 times a week, please send me a private message.
My personal archives contain thousands of entries, most of which have not being published on my stream. I don't know how many there are actually. The numbering system does not help me count them, as it follows an ISO dating scheme for the purported shipping date. I don't care much to count the PFFFs as the project seeks to become a kind of Book of sand:
> A fictionalized version of Borges himself meets an elderly Scottish Bible seller, who hands him a cloth-bound book that he bought in India called The Book of Sand, "because neither the book nor the sand has any beginning or end". Upon opening the book, Borges is shocked to discover that the book, which is written in an unknown language and occasionally punctuated by illustrations, is in fact infinite: if one turns the pages, more pages seem to grow out of the book.
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Once upon a time, I built a Posterous for the project, but got tired of editing the Markdown carriage returns as Posterous was closing shop. Then I built a tumblog, but got tired of the strange Tumblr URLS. Then I built a Wordpress site, which was becoming kinda neat, but got tired of rebuilding the database after the site got hacked.
So here I am, on G+.
Eventually, it will become a part of a linkbait website that will make me very rich, at least content-wise.
 To whom I wish all the happiness offshore paradises can provide: