It's debatable as to whether or not this qualifies as an update, so I settled for a PSA.
First, some of you might have noticed that Hubski looks a bit different.
After experimenting with our different styles, we decided to drop the 'normal' style, and set 'clean' as the default.
The Hubski 'dark' and 'ugly' styles remain. To change your Hubski style, go to controls.
In addition, I've done some more work on Hubski search. The most noticeable change is that it should seem faster. Also, zebra2 suggested that if you search for a url, it should tell you if the url has been submitted. I've implemented that; however it will be tweaked a bit more.
That's all for now!
Of course, feedback and ideas are always appreciated.