"Disc" is a perfectly valid spelling. But even if it wasn't, it still wouldn't be worth posting to HN about. Now, if you'd written a blog post analysing spelli

"Disc" is a perfectly valid spelling. But even if it wasn't, it still wouldn't be worth posting to HN about. Now, if you'd written a blog post analysing spelling/typing/grammar errors on a major web site --- or several web sites --- that might be worth posting. But this is just noise.