GO TO GOFUNDME and do the following
Scroll to the bottom of the page, just above the site links, is a square button that says “Report Campaign”, you’ll be sent to a FAQ segment, scroll down, hit “Report Campaign” again, and fill out the form.
When it asks you some multiple choice questions regarding your involvement in the campaign, I responded with the following answers:
“I am an individual concerned about this campaign”
“This Campaign Includes Libelous Statements”
You’ll have to fill in some personal info and write a brief description of the complaint.
I pointed out that he fundraiser promotes vigilante violence and assumes all “sex offenders” are “pedophiles”, and the beneficiary committed a violent assault.