Put tag searches in the "dock"
I'm sure there are plenty of ideas for "applications" to put in the dock in the future. But until then, it would be awesome to be able to stick "tag searches" (e.g. for #todo) in the "dock".
When more apps become available, I can prioritize to see if I want to do two extra clicks for a search, because something else is better for me to keep in the dock.
Guy Fraser commented
I'd rather just have new apps, like a to-do list app that looks for stuff tagged #todo. I wouldn't really want anything other than icons in the icon dock.