To some extent, this thesis could extend Cesar Hidalgo's concept of the personbyte as in putting part of one's self out onto the internet, one can, in some sense, contain more information than previously required.

Richard Dawkin's concept of meme extends the idea a bit further in that an individual's thoughts can infect others and spread with a variable contagion rate dependent on various variables.

I would suspect that though this does extend the idea of personbyte, there is still some limit to how large the size of a particular person's sphere could expand.