I have published a new article about all sorts of tricks for searching the web, both in forming search queries and using features of Google you probably didn't know existed. This is an updated version of an article that's been around in the past; if you were ever a subscriber of the original Technical Geekery Tips, you might vaguely recognize it.
You can read the article here (it will remain under the Miscellaneous tab of the website menu, if you want to look for it later).
People who know me personally might also appreciate a new item on the (also new) Miscellaneous tab, Conversations with Soren. Check it out.