Add
tags or labels to your posts is an important SEO step for letting
spiders to better understand the content and categories of your blog.
Due to unfriendly user interface of the Edit Posts section of blogger
dashboard, most people find it difficult to remove, apply and add new
labels to the posts. I was going to write a post on it but I have found
an easy video tutorial created by Blogger team themselves. I am sure you
will enjoy understanding todays tutorial via this video.
Remove and Delete Labels From Blogger blogs
If you want to hide labels on a particular post then kindly read this post: