An Instagram account belonging to cybersecurity entrepreneur John McAfee posted a plain image of the letter “Q”. The post, which depicts a black, capital-letter “Q” on a white background, went up less than a half hour after English-language news services began reporting Mr McAfee’s death.

**Within 30 minutes of English-language news outlets reporting McAfee's death, his Instagram account posted a picture of a Q. The Independent reported McAfee's Instagram account has since been removed. Instagram did not immediately respond to Insider's request for comment.Shortly after the "Q" post went up, the company told Insider it was "looking into" the post.It was not immediately clear who had control of McAfee's Instagram account. Insider contacted McAfee's wife, Janice, and his lawyer for comment.

https://www.independent.co.uk/news/world/americas/us-politics/john-mcafee-instagram-qanon-death-b1871672.html

** https://www.businessinsider.com/john-mcafee-instagram-deleted-following-q-post-after-death-2021-6