Here are examples of the Tag Name Search feature when activated in the Extend My CRM product.
The EMC product does NOT currently extend any Dashboard Widgets. Although that can be looked into in the future.
Searching of the Category Name
In this picture you will see that when typing the Tag Name, it will also search in the Category Name as well.
Multiple Tags Selection
In this picture you will see the multiple tags that have been selected.
Any questions, just drop me a message.