The short message service X (formerly Twitter) has been experiencing massive disruptions since this morning, leading to outages worldwide. Numerous users can no longer log into their accounts and are therefore unable to publish or view posts.

The Japanese ICT provider NTT Communications (NTT Com) has admitted to a serious security breach that resulted in the loss of information on a total of 17,891 corporate customers.

Setback for Apple in the AI race with other tech giants: The iPhone company is taking longer than planned to develop its improved Siri assistance software.

Microsoft is apparently working on in-house AI reasoning models that will compete directly with OpenAI products. As the US tech portal "The Information" reports, citing a person familiar with the initiative, the company is considering offering these models to developers in the future.

At the Mobile World Congress in Barcelona, Tim Höttges advocates a radical reduction in bureaucracy based on the US model and speaks out in favor of a European counterpart to the "Department of Government Efficiency" (DOGE).

With a post, US President Donald Trump is also giving other cryptocurrencies a boost. Prices rise sharply after Trump names names for a new strategic reserve.

Working on a laptop can be comparatively tedious - the screen and keyboard are smaller than the technology in the office, including its monitors. Lenovo is therefore taking an unusual approach.

Which app was that again and where exactly is it? Sometimes using a smartphone can be quite a fiddle. Telekom asks why and proposes an "app-free experience".