It's UDS time again and although I am not physically there (German VISA issue), I am happy to hear about the Unity work being done and I think I speak on behalf of the Zeitgeist team that we are thrilled to help out where we can. When I figured out I won't be able to attend I contacted those with whom I think could help us (the Zeitgeist team) to integrate with Ubuntu.
This post will be about Unity stuff I am interested (and maybe start working on), I am not a designer but I can give it a bit of a kick off by implementing zeitgeist-powered backends.
I gave it a bit of a thought how would Unity look like that integrates with Telepathy:
Although the information needed is already available in Telepathy we also have them in Zeitgeist, yet I recommend using Telepathy for this Mock-up.
Also a view for Web history is essential for my needs:
For this we already have Firefox and Chrome plugins that dump the needed information into Zeitgeist.
I think the pictures are pretty self explanatory. Let me see where I can get with those, and hope to get some feedback from the community.