Check out this comprehensive list of Save the Library campaigns, compiled by Stephen Abram.
He writes on Stephen's Lighthouse Blog: Some of these campaigns are grass roots and some come from the state library association, friends’ groups or others. Some may have ended. It’s just one influencer strategy and it’s is not a mark against a state if they haven’t chosen public viral campaigning since there are other choices to educate, lobby, advocate and influence the budgetary process.
I just felt that it might be useful to pull the lot together for others to see them and learn. I am sure I missed a few so please add them in the comments. In the next week I will add postings for the main value of the library studies by library sector for your use.