We will demonstrate how to add tags to your blogs. Because Blogger does not permit the addition of your postings to categories, we will define categories for our postings. These categories, or tags, will enable our postings to become part of the open network of conversations on the Web about specific topics.
To add a tag, insert the following line after your posting
Technorati tag: Online Journalism. Then, edit the tag for the right tag and linked word.
This puts your posting under the category, Online Journalism in the blog aggregator Technorati.
To find an efficient tag for your posting, remember to search for the tag in Technorati to see if others are using it. Choosing a tag that others use enables you to be part of an existing conversation. However, sometimes starting your own tag is necessary.