In other words, what measurable impact is there on the professional/academic community?

I registered for this site in 2008 when I completed college, and for me personally, it has been instrumental in helping shape my professional and intellectual development. SWJ certainly targets a niche market in an oversatured information environment. Formalizing content and delivery will push the envelope further in "disrupting" higher education to "credetialize" the unique social dynamics of an internet blog and forum by monopolizing knowledge "space" (i.e. small wars).

As kehenry asked, how do you contextualize that kind of education? EdX has the names of big schools behind it while online education requires government accreditation. Does the meaning and legitimacy of credentials need to be reexamined?