Be wary of imitating high-status people who can afford to countersignal
See also:https://old.reddit.com/r/AskReddit/comments/tu0ozf/what_is_c...https://old.reddit.com/r/AskReddit/comments/myb9p4/whats_cla...https://old.reddit.com/r/AskReddit/comments/bvdaci/whats_cla...