Since announcing his bid to run last summer, Donald Trump’s Twitter account, @RealDonaldTrump, has been under considerable scrutiny as he continues to release questionable tweets attacking fellow candidates, journalists, and others.
Meanwhile, the real estate mogul has amassed quite a following on the social media platform with over 7 million followers.
In honor of Twitter’s 10th anniversary, Fortune has put together a list of some Trump’s most controversial tweets sent during the presidential election.
1. On Megyn Kelly:
I refuse to call Megyn Kelly a bimbo, because that would not be politically correct. Instead I will only call her a lightweight reporter!
— Donald J. Trump (@realDonaldTrump) January 27, 2016
2. On Carly Fiorina:
I just realized that if you listen to Carly Fiorina for more than ten minutes straight, you develop a massive headache. She has zero chance!
— Donald J. Trump (@realDonaldTrump) August 9, 2015
3. On Hillary and Bill Clinton:
Hillary Clinton has announced that she is letting her husband out to campaign but HE'S DEMONSTRATED A PENCHANT FOR SEXISM, so inappropriate!
— Donald J. Trump (@realDonaldTrump) December 27, 2015
4. On Mitt Romney:
Why did Mitt Romney BEG me for my endorsement four years ago?
— Donald J. Trump (@realDonaldTrump) March 3, 2016
5. On Ted Cruz:
If @TedCruz doesn’t clean up his act, stop cheating, & doing negative ads, I have standing to sue him for not being a natural born citizen.
— Donald J. Trump (@realDonaldTrump) February 12, 2016
6. On Jeb Bush:
Wow, Jeb Bush, whose campaign is a total disaster, had to bring in mommy to take a slap at me. Not nice!
— Donald J. Trump (@realDonaldTrump) February 6, 2016
7. On Barack Obama:
Interesting how President Obama so haltingly said I "would never be president" – This from perhaps the worst president in U.S. history!
— Donald J. Trump (@realDonaldTrump) February 17, 2016
8. On Mexico:
….likewise, billions of dollars gets brought into Mexico through the border. We get the killers, drugs & crime, they get the money!
— Donald J. Trump (@realDonaldTrump) July 13, 2015
9. On the Democrats and ISIS:
It's the Democrats' total weakness & incompetence that gave rise to ISIS — not a tape of Donald Trump that was an admitted Hillary lie!
— Donald J. Trump (@realDonaldTrump) December 21, 2015
10. On Marco Rubio:
.@CNN poll just hit 49% for Trump. Interesting how my numbers have gone so far up since lightweight Marco Rubio has turned nasty. Love it!
— Donald J. Trump (@realDonaldTrump) March 2, 2016
Bonus: On Fortune Magazine:
Few people know that @FortuneMagazine is still in business. Tell your writer Alisa Soloman that I left The Apprentice to run for president
— Donald J. Trump (@realDonaldTrump) October 31, 2015
The New York Timeshas amassed a list of some Trump’s most outrageous attacks on Twitter, too.
For more on Twitter’s performance in recent months, Fortune’s Erin Griffith recently profiled the company.
Note: This list is by no means exhaustive.