Twitter has threatened legal action against Meta over its , which has drawn tens of millions of users since launching this week as a rival to Elon Musk鈥檚 social media platform.

In a letter Wednesday to Meta CEO Mark Zuckerberg, Alex Spiro, an attorney representing Twitter, accused Meta of unlawfully using Twitter鈥檚 trade secrets and other intellectual property by hiring former Twitter employees to create a 鈥渃opycat鈥� app.

The move ramps up the tensions between the social media giants after Wednesday, targeting those who are seeking out alternatives to Twitter amid to the platform since buying it last year for $44 billion.

Meta spokesperson Andy Stone wrote Thursday on Threads: 鈥淣o one on the Threads engineering team is a former Twitter employee 鈥� that鈥檚 just not a thing.鈥�

In the letter, which news website Thursday, Spiro said Twitter 鈥渋ntends to strictly enforce its intellectual property rights鈥� and noted the company鈥檚 right to seek civil remedies or a court injunction.

He said the letter marked a 鈥渇ormal notice鈥� for Meta to preserve documents relevant for a potential dispute between the companies.

In a reply to a tweet about the possibility of legal action against Meta, : 鈥淐ompetition is fine, cheating is not.鈥�

The Associated Press reached out to Spiro on Thursday for further information. Twitter responded to an email seeking comment with a crude automated reply, its standard response to journalists.

New Twitter CEO Linda Yaccarino has not publicly commented on the letter but appeared to address Threads鈥� launch.

鈥淲e鈥檙e often imitated 鈥� but the Twitter community can never be duplicated,鈥� .

Some analysts say Meta鈥檚 new offering, billed as a text-based version of the photo-sharing app Instagram, could be a significant headache for Twitter 鈥� pointing to the excitement surrounding Threads鈥� launch and impressive download numbers so far.

But success isn鈥檛 guaranteed. Industry watchers point to Meta鈥檚 track record of starting standalone apps that were later shut down and note that Threads is still in its early days.

Besides some glitches and gripes about missing features, Meta鈥檚 new app also has raised data privacy concerns. While Threads launched in more than 100 countries, it is notably unavailable in the European Union, which has .

The Associated Press

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