Conversation so far:
What was Tatchell's role in the Gay Liberation Front?
in London became a leading member of the Gay Liberation Front (GLF.
What did he do within the group?
During this time Tatchell was prominent in organising sit-ins at pubs that refused to serve "poofs" and protests against police harassment.

Question: What other events did he participate in?
Self-contained rewrite: Other than organising sit-ins at pubs that refused to serve "poofs" and protests against police harassment, what other events did Peter Tatchell participate in?