Even though I have blogged in the past, I never really used tags before. So, I have a few questions regarding towards them. Here they are: 1. Is there a difference between post/title tags? If so, what is it? 2. Are tags a "must use" feature when it comes to blogging? 3. Do tags help with SEO/SERPs or are they just for a better user/blogging experience? 4. Is it good to put in as many tags as you can think of relating to the said "Title" or "Post"? Thanks for any help with these questions. I really do appreciate it.