Not uncommon even on Hacker News: https://news.ycombinator.com/item?id=45071722 https://news.ycombinator.com/item?id=45071722 On my own (long abandoned) blog,

Not uncommon even on Hacker News: https://news.ycombinator.com/item?id=45071722 https://news.ycombinator.com/item?id=45071722 On my own (long abandoned) blog, about 20% of (public) posts seem to contain an em dash: https://shreevatsa.wordpress.com/?s=%E2%80%94 https://shreevatsa.wordpress.com/?s=%E2%80%94 (going by 4 pages of search results for the em dash vs 21 pages in total).