Where can I get a copy of the installation profile - even an incomplete copy.
I'm currently making one up for a technical community group. The technical community for me is c-ev.org (not a Drupal site yet), they want a register of tools and skills within the community and project pages. For that they are getting a custom module which allows anonymous people to modify profile.module lists/selections, an installation profile and a collaborative blog if I can spare the time. Automatic vetting of the profile.module lists is taking a lot of time to bullet proof, as you'd expect - may have to use captcha, or scrap it altogether if I can't stop thinking of ways to break it.
The emphasis with this group is the KISS principle, and a lightweight server to keep their costs down so minimising the number of modules is required.
At the moment I'm just using a configured page content type for the group newsletters and I'll look at allowing users to send invites to be used for multi-user project pages - or create sub groups.

Comments
No package yet
As mentioned in Is there code for this? there is currently no package for this yet. However I'm thinking about releasing a distribution much in the same way as DrupalEd. The actual installation profile should be available in two or three weeks.
Is there code for this?
More than a year passed: is the installation profile available?
If it's not ready (but drupalmu.org, despite mollom warnings, is there) why don't you share the unstable version so that we can try to fix it together?
Might sound a silly
Might sound a silly question, and no I haven't looked into it or googled it yet but, how do I install and install profile?
This documentation was only
This documentation was only added recently, by myself, as a reaction to your article about Drupal being too generic.
Keeping it simple with installation profiles
I'm glad to hear my article
I'm glad to hear my article sparked some interest.
Thanks for the links.