PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing.

Twitter Issues Vague Response After Third-Party Client Shutdown

The company suggests the third-party Twitter clients broke its API rules. But it remains unclear which rules, if any, were actually violated.

 & Michael Kan Principal Reporter

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

Our Expert
LOOK INSIDE PC LABS HOW WE TEST
65 EXPERTS
43 YEARS
41,500+ REVIEWS

After remaining silent for days now, Twitter seems to finally be commenting on why many third-party clients, such as Tweetbot and Twitterrific, remain down. However, the company’s answer is leaving no one satisfied. 

On Tuesday, the official Twitter Dev account tweeted the brief statement: “Twitter is enforcing its long-standing API rules. That may result in some apps not working.”

Twitter’s application programming interface (API) is designed to allow third-party sites and apps to pull tweets from the service. But the policy for the API does include various restrictions, which can prohibit a third-party client from aggregating location data or pulling too many tweets from the platform, thus circumventing the Twitter-imposed “rate limits.” 

Hence, the statement from the Twitter Dev accounts suggests the third-party clients violated Twitter’s API in some way. However, the company refrained from saying which rule was actually broken. Thus, third-party clients have no way to remedy the issue unless Twitter speaks up.

The vagueness caused the co-creator of Tweetbot, Paul Haddad, to respond with his own joke. “I want to publicly apologize to Twitter for breaking its long-standing API rule of _______,” he wrote on his Mastodon account. 

Tapbots, the publisher for Tweetbot, added:  “Tweetbot has been around for over 10 years, we've always complied with the Twitter API rules. If there's some existing rule that we need to comply with, we'd be happy to do so, if possible. But we do need to know what it is…”

Meanwhile, Twitterrific said on Friday that nothing had been communicated to them either about breaking any rules. “There’s been no official word from Twitter about what’s going on, but that’s unsurprising since the new owner (Elon Musk) eliminated the employees dedicated to keeping the API up and running smoothly, including the developer evangelists who previously provided communication with third-parties,” Twitterrific’s publisher IconFactory wrote in a blog post. 

Users have been speculating Twitter cut access to the API because the third-party clients don’t bring any ad revenue to the company at a time when Musk has warned Twitter is facing a potential bankruptcy. But so far, Musk himself has remained mum on the matter.

In the meantime, Haddad has said Tweetbot may need to be removed if it can no longer access Twitter’s API.

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.

Read full bio