300 Popular Online Services, by Category

It's hard to "shop" for online services if you're having trouble identifying the products.  Bloggers will often come up with Top-10 lists around a theme (like the perennial "best image editor" lists), but if you just want a quick overview of what's out there, check out this year's WebWare 100 -- 300 finalists in 10 categories, with 110 winners announced next month.  I'm seeing a lot of things I want to test-drive in the "Search and Reference" category!