The Gregg Group was founded 22 May 2004, prompted by the lack of online shorthand resources. As the primary use for shorthand — business and legal recording — has waned in recent decades, we generally acclaim the skill as a hobby or personal tool. The purpose of the group is to promote the use of Gregg systems of shorthand by providing advice to beginners, support for students, and an association of users of this efficient, attractive, and enjoyable method of writing.
For those interested, I located the Gregg Shorthand Functional Method Books parts 1 and 2 on archive.org. Links for both books below:
https://archive.org/details/greggshorthand0000loui/mode/1up
https://archive.org/details/greggshorthandma0002loui/mode/1up
It appears they are able to be downloaded and not just borrowed!