On virtually every website, especially blogs, writers rely on keywords that help their readers and search engines better understand what the site offers. But tags also offer attorneys convenience.
Remember, “I know Bill wrote a memo about that fifteen years ago. Now, what was that case name? It was about . . . hey, Paralegal, call Bill and see -“
“Bill died last year,” Secretary says.
“Damn. If only there were a way to find that memo!”
There is! Keyword tags.
In Windows:
Why reinvent the wheel? These guys explain it perfectly, with two options!
In Mac:

From the pop-up window, select the Summary tab, enter the document’s keywords in the dialogue box.

Happy tagging!