Blog-Function

[ij0n]

for projects that are financed with yeahletsdothat it would make sense to create a blog.
whenever I post in the blog with news, every supporter should get an email notification.

also I would like to simply blog photos of the perks as soon as realized, I would like to update the crew about the build process of the project.

[XenGi]

Also a RSS and Atom feed would be nice.

[uwekamper]

#5 is closely related.

[uwekamper]

Another think you could think about: Instead of writing a whole blogging system yourself, we could integrate existing blog. So for larger projects you could just get "myawesomeprojectx.tumblr.com"/"myproject.wordpress.com" and write your blog there.

Updates could be integrated via RSS feeds.

But in case you don't want to run your own blog some simple way of publishing project updates should be provided.

[XenGi]

Implementing the blog feature by saying do your blog wherever you want and just add the rss feed seems like a good idea. Comments would be hard to do that way.
adding something like disqus is easy but i think you want the same comments on your actual blog and on your campaign. another option is to disable comments on the campaign page completely and always link to the blog post for that.