There's a big dig on "Dr. Pizza" on /pol/ right now. tl;dr: An anti-Trump journalist who uses the name "Dr. Pizza" on Twitter was arrested for trying to molest a 7 year-old.

https://boards.4chan.org/pol/thread/215639790

https://boingboing.net/2019/06/07/ars-technica-writer-peter-brig.html