Have ideas for a post you'd like to see on a site about web applications? Post them here as answers! Try to provide a concise title at the beginning, followed by a sentence or two if necessary, so we can quickly look through them. It's okay to post things whether or not you think you'd want to write them yourself.
This will help serve as proof of concept and interest for the blog. You might also like to have a look at the separate question about scope of the blog to get some general ideas for directions.
Blatantly ripped from Jefromi's Question ideas for our blog on Cooking