In his early years, Clarke was an active member of science fiction fandom, attending conventions, writing for fanzines, and interacting with other fans and writers. This involvement helped him to develop his writing skills and build connections within the community.

Clarke served as a mentor and inspiration to many aspiring science fiction writers. He encouraged new talent and provided guidance and support to those entering the field. His work influenced generations of science fiction authors and filmmakers.

In his later years, Clarke was a frequent guest of honor and keynote speaker at science fiction conventions around the world. He shared his insights and experiences with fans and writers, and his presence was highly valued by the community.

After his death, Clarke's legacy was celebrated through numerous memorials, awards, and tributes. His work continues to be read and studied by science fiction fans and scholars, and his influence on the genre remains profound.