Here is our draft paper entitled smarter, simpler, social: an introduction to online social software methodology (~10k words) as a 180Kb PDF file and in HTML format.
It is partly based on seven years' experience trying to develop meaningful online applications that have a real world purpose or that support existing communities of people, and partly a response to recent debates around the idea and practice of social software.
We would be grateful for feedback and ideas before we publish the paper, so if you have something to add then please mail it or jot it here in the comments box below. Thanks!

I just spent 15 min. browsing your text and bookmarked it as an interesting subject for future investigaiton.
I would propose to omit the Section "Software becoming bigger, more stupid": ERP-software and "classical" enterprise information systems address different problems than the kind of networks you want to establish with "social software". Therefore, claiming that these "old" systems are "bad" doesn't make social software "better".
The only effect is that some of your readers may be inclined not to read on.
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