Meta declined to comment on the app. Musk replied "yeah" to a tweet from Twitter co-founder Jack Dorsey saying, "All your Threads belong to us," along with a screenshot from the App Store's privacy section showing what personal information might be collected by the new Meta app. Threads could be the latest headache for Musk, who acquired Twitter last year for $44 billion and has been making changes that have unnerved advertisers and turned off users, including new daily limits on the number of tweets people can view. Meta has good timing because Twitter users are growing frustrated with Musk's changes and looking for a viable alternative, said Matt Navarra, a social media consultant. Threads presents the "opportunity to jump to a platform that can give them many of the things that they want Twitter to continue to be that it no longer is," he said.