This reminds me of the Akonadi architecture diagram and I even have code (probably not up to date) for drawing this kind of diagrams. So I guess it would be doable without too much effort to implement a daily agenda viewer like this. Would be a fun project.
As we near the first release ever of KDE-PIM for KDE4, I want to take this opportunity to thank the many folks who helped the kdepim team move to a stable release in a short 6 months.
On behalf of our small group of KDE-PIM developers, Thank You! to the KDE BugSquad, the people who hang out on IRC and help with quick testing of new code, the beta testers and bug reporters, the triagers, and everyone else who gave us kind words of encouragement. We really couldn't have made it happen without you.
speaking of logos, and while I'm in 1:N communication mode and have your kind attention, large and lovely N that you are: we're in need of a vector version of the current Kontact logo, for purposes of blowing it up indecently in size for use in a poster or two (for Linuxtag).