In my last book, YOUR GRANDPARENTS RIGHTS, I have created "Actions to Consider" at the end of each chapter. The very first suggestion is probably the most important one. This suggestion is to "Seek out grandparent sharing groups, both online and in person."
The reason I think this is paramount is that most grandparents are dealing with a mix of really meaningful relationships with their grandchildren and some with no Grandparents rights at all.
No matter where you are in this roller coaster of Grandparents access to their grandchildren it is valuable to share. There is no shortage of Grandparents to share with. I hope you will seek them out and add value to the entire Grandparent experience.