Glad someone else took the time to track them all in one place. would be curious to compare them and build a matrix, let the comparitive strengths of each be visible to those who may be seeking specific qualities.
Worldchanging has been covering this trend on an ongoing basis (see for instance, Idealist, Be Green, David Weinberger on Social Software), but there are enough new sites connecting people, organizations, and projects, that it seemed time for a round-up.
In this article, we examine some leading networking sites with an aim (and capacity) to succeed in helping people achieve real change in the world.
WorldChanging Canada: Networks for Change Posted by sinergi at November 5, 2007 11:50 PM