ESG vs. Concourse

<p>I've watched both videos, seen the sites. Concourse seems more socially oriented, but really, what's the difference?</p>

<p>I, too, would like some more information on ESG. It looks interesting, but there seems like there's very little "inside info" on the internet explaining the pros and cons.</p>

<p>Mootmom kindly gave me this, which I found to be very helpful:</p>

<p><a href="http://www.mit.edu/%7Eesg/html/about/faq.html%5B/url%5D"&gt;http://www.mit.edu/~esg/html/about/faq.html&lt;/a&gt;&lt;/p>