Organizing project postings in ScratchEd

Thinking about the couple postings asking for more ordered collections of math and physics projects has me wondering about how this can happen in ScratchEd. 

I put together a collection of map projects (gallery maps and Scratch, http://scratch.mit.edu/galleries/view/53737) but finding them felt a lot like hunt and peck typing.  It sounds like having searchable collections of curriculum-related projects would be helpful to educators.  Entering a project at a time here in ScratchEd would be a pain.  Any other ideas for ways to use or modify the structure to meet this need?

Karen R.