[adamt]

Rapportive (YCS10) were part of the 'accidental incubatuor' that kinda got the ball rolling. (http://webcache.googleusercontent.com/search?q=cache:T3Vxyoj...)

[profquail]

Here's Neil's original article on the Business of Software blog about the 'accidental incubator':

http://blog.businessofsoftware.org/2009/08/the-accidental-in...