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Brace for LOOOONG Tweets: Twitter Ups Character Limit to 10,000

The feature, which may have rolled out with a major bug, is available for Twitter Blue subscribers, but what's the point given that Twitter is a short-form content platform?

 & Michael Kan Principal Reporter

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You might encounter some extra long tweets starting today after Twitter raised the character limit for Twitter Blue subscribers to 10,000.

The social media platform calls the change an improvement to the writing and reading experience. By increasing the character limit to 10,000, paid users now have enough room in a tweet to post essays that could top 1,500 words—far longer than the article you’re reading.

However, users are already asking what’s the point, since Twitter was designed to promote short-form content, not long essays. “It's wild to see people in charge of Twitter who have no idea what the whole appeal of Twitter is,” wrote one user. 

“It’s a sure bet IMO (in my opinion) that almost nobody on Twitter will want to read a 10,000 character tweet. This is not an essay site,” wrote another. 

In 2017, Twitter raised the character limit from 140 to 280 to give people, particularly English language speakers, more room to express their thoughts. But under new owner Elon Musk, Twitter boosted the character limit to 4,000 in February for paid subscribers, allowing them to put all their thoughts in one tweet versus creating a tweet thread.

To prevent long tweets from overtaking a Twitter page, the company will hide much of the content behind a “Show more" prompt, forcing people to click to access the rest. But it looks like the Show more prompt currently has a bug that can prevent it from fully truncating tweets exceeding 10,000 characters.

On Thursday, app researcher Jane Manchun Wong posted one tweet full of the letter “A” to test the 10,000-character limit. The result produced a huge screed that can fill up your entire Twitter feed and more, forcing you to spend several seconds to scroll down to see the next tweet. According to our count, Wong’s tweet was able to post 84,000 letter As before Twitter placed the rest behind the Show More prompt. (Note that it may crash your browser.)

We reached out to Twitter for comment, but the company’s press email is currently set to automatically send back a smiling poop emoji.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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