In Message Library you can easily store content from any website for future use. It is also categorized in differenet section such as quote, videos, pictures,news etc

Filter categories

You can select the categories of updates given on the left side as per your choice by simply click, numbering is also given so you can also view number of posts available in the each category. You can delete the categories if it is not needed by delete option given on the bottom of all categories

How do I add the new category?
Here is also an additional feature availbale to the categories option (Add New category) so you can easily add new category as per your choice if needed.

How many features available for each update?

Four features available are follows:

Share (you can share the post)
Schedule (you can schedule it for future use)
Edit (you can easily edit you post and modify it)
Delete (for deleting the post from your library)