I personally think TAGS are probably the single coolest invention of 2005. My desire in 2006 is for someone to make a program that would allow me to add tags to any and all files on my desktop. There are those who like our traditional file folder system, it’s a mirror of the sort of physical world that we live in. In other words, you take a paper or something and you put it into a file or drawer or somewhere. You can’t put it in …