Writing Tips and Tools

The On Writing webpage holds a selection of some of the best writing tips I've ever seen. If you are an author, you might want to go through and review; if you're thinking about authoring (authorating? authoritivizing?), these are some of the best tips ever and will make your writing better.
I was lucky enough to run into Celestial Grammar way back in 199x, and it did more for my literacy-of-writing than most of my English lit classes ever did.

Ellen, 22nd level Necromancer of Threads