Sure. I know the site needs some more clarity and that's what I'm working on now. The basic idea is a Pinterest-type community where you can build a list of sites on any topic and share lists with others. But each list lets you search each website directly from the same search box (results come up in a new tab, like Kayak).
So what is it good for? Any subject where you want depth or breadth over surface results. So collectors and researchers can build a portal for themselves. And there are some interesting possibilities for specific needs, like a search list for many places to find a cached URL: http://nuggety.com/u/nuggety/cached-webpages or a search list to search any of Google's 190 international websites: http://nuggety.com/u/nuggety/international-google
