"Spotting public relations efforts in the news."
https:// www.nku.edu/~turney/prclass/readings/spotting_pr_in_news.html
Here's one PR agency whose clients include the Women's March, Amnesty International, the United Nations Foundation, etc.
http:// taskforce.pr/
Yosi Sergant is the founder of Task Force PR. He was behind the marketing for the Obama "Hope" poster.
https:// en.wikipedia.org/wiki/Yosi_Sergant