It's also outdated in that Chrome no longer labels one of the items "keyword." The keyword is the middle column, which defaults to the domain of the search engine. At the bottom of the list, where you can add new searches, the items are labeled, but it listed every search form on every page I'd ever visited, so I didn't need to add them myself.
There have been a couple discussion posts on this, but let's make it general and collect our tips in one place. It's also a good way to encourage each other at getting better at this - looking for info more often and more efficiently.
So, if you want to find something out, where do you look, and how? Who do you ask?