The reason this tag exists is because I used to have a subdirectory in my website called /fun (now most of it is in /about with a bit in /projects). Unfortunately, this tag got *really* overused, for instance the 汉字 post is tagged "fun" for no good reason. It's now the most common tag of my blog. This tag is very useless and more specific tags like "humor" or "satire" should be used instead.
