Self Based Supply

Self Based Supply or independant income based on what we do and know as individuals.  Bands of ones.. The non group that is going to be increaseing in size as the economy adjusts and more people either by choice or circumstance enter into the self employeed.  The ones that buy health care with after tax dollars. I know about the structures that exist to form legal entities for the activity, but whose going to do that starting off on an internet idea or cutting friends’ hair?