For my wordpress blog, I use a lot of tags. If I have an article about the New York Giants, I might have tags such as baseball, nfl, NY Giants.
I have quite a number of articles on my blog and the number of tags is even greater. Should I limit tags to something like 50 tags and categorize all my blog posts into those 50 tags or is it ok to have lots and I mean lots of tags?
I'm asking this because my site is running slow and I'm wondering if it is the tags that are slowing it down?