I've learned to avoid precategorizing anything in my bookmarks. I don't make a category unless it is necessary, unless I am using it. For example, I need to bookmark Amazon web services, so I create an Amazon Web Services folder, but I don't create a Web folder, with a Web Services folder inside, which I then put the AWS folder in. I don't have any other web services bookmarks yet in Google Chrome so I leave this for later. It just creates more folder depth to dig through before it's needed. I also try to avoid adding a bookmark just for reference. That just leads to clutter, where I can't find the bookmarks I use on a daily basis, because when you categorize information according to its classification or how it relates to other information, you lose how it relates to you, to useage. For example, if in browsing the web I find a half dozen interesting resources on manual focus lenses, but for cameras I don't use, the bookmarks will obscure the resources I use...
What's on my mind from the castle.