Terry Pratchett, the fantasy author, has died. For the millions of people who read his books, it's a sad day. It took no time at all for the tributes to start rolling in via social media.
Writers, comedians, politicians, and fans united in praising Pratchett's wit and imagination.
Fantasy author Neil Gaiman, who co-wrote Good Omens with Pratchett in 1990, said on his site today:
There was nobody like him. I was fortunate to have written a book with him, when we were younger, which taught me so much.