shwetuk

Simple plugin helps to personalize authors or users page with sidebar widgets specific to authors or users page. It will display author specific tags. 
Features: 
1. Custom widget title, option to add author name. 
2. Counts number of posts by author. 
3. Easy to add.

Author Tags

Displays author specific tags with post count on single post page

Hiroshi Sawai

This Plugin adds <code>Category Monthly Archives</code> to Widget. 
Added widget displays category monthly archives links on category page. 
Only displays links on category page.

Category Monthly Archives

This Widget display category monthly archives links on category page.

Author Tags vs Category Monthly Archives