Tag changes

Over the next little while I'm going to be changing how I tag my posts. I have over 530 to work my way through so it may take a couple of weeks. I'm going to add subject tags to my book reviews and clean out some of the ones that I haven't used that much. I've fallen behind with my bookshelf subject posts. I'm going to discontinue updating them but I will leave them up. I'll provide a link to the relevant tag. Hopefully this will make navigation around here easier.

For instance here's my new and up to date British history tag.