Jeff Farthing

Have you ever needed to display the tags for the current post somewhere other than below the post, as is standard in many themes? Now, with Post Tags Widget, you can place them anywhere you have a widget area! And it will only display when viewing a single post that actually has tags!

Post Tags Widget

Display tags for the current post in a widget.

Birchdunford

Tags, tagging, and post tags made easy. Stop thinking about what tags you should add, forgetting to add certain tags, and typing in tags by hand. Let Tagbag do the work for you. Just look at the list of suggestions, click the ones you want, and move on. More on Tagbag: 
<a href="http://www.explodybits.com/2012/04/tagbag-wordpress-plugin/" title="explodybits (xb)" rel="nofollow ugc">explodybits (xb)</a>

Tagbag

Tagbag, takes the thought out of selecting tags for your post

Post Tags Widget vs Tagbag