We just posted a video on how we are using some products that we develop, ScreenSteps and ScreenSteps Live, to post visual step by step guides into Basecamp messages or comments. You can see the video here:

http://screensteps.com/screencasts/post_to_basecamp/

I don’t know if anyone else will find it useful but we see it as a great way to point out bugs, talk about app design/flow, etc. Really, it is a quick way to get visual content into a Basecamp message thread.

Very cool, thanks!