"So I woke up with something that’s literally Black Hairy Tongue. People, including my doctor, seem to think it’s no big deal, and will go away soon, but it certainly is gross."
That was Julie Powell's last tweet, quoted in "Julie Powell's Last Tweet Before Her Death at 49 Causes Confusion Among Fans/The popular author of Julie and Julia tweeted she had 'black hairy tongue' the day before she died" (Gizmodo).
The Mayo Clinic’s website describes black hairy tongue as a “buildup of dead skin cells” that accumulate on the tongue, explaining that while it can look alarming, “typically it doesn’t cause any health problems, and it’s usually painless.”
Photograph of the horrid condition at that Mayo Clinic link.
Going back further into Powell's tweets, you see that she had Covid in September:
“Decided to take a nap and woke up sick like a dog. This is how the covid hits, I guess. All of a sudden like,” Powell tweeted on September 10. A few days later she shared another tweet about how painful it was living with covid-19. “Weirdly, my Covid is getting worse. Terrible headache, cough, probable fever, fatigue,” Powell tweeted on September 13.
Lest readers speculate, Gizmodo tells us the speculation is "right-wing" and goes on to minimize the significance of some deceased person's last social media posting. After all, Chris Cornell's last tweet — "#Detroit finally back to Rock City!!!!" — gave no clue that he was about to commit suicide.