X to Open-Source Algorithm; Faces EU Fines, Probes
- tech360.tv
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X will open its new algorithm to the public, including all code for organic and advertising post recommendations. Elon Musk announced this initiative.

The open-sourcing process will recur every four weeks, accompanied by comprehensive developer notes to explain any changes.
The European Commission extended a retention order previously sent to X, which relates to algorithms and the dissemination of illegal content. This order is prolonged to the end of 2026.
Spokesperson Thomas Regnier informed reporters of the commission's decision. Separately, Paris prosecutors began an investigation in July 2025 into the social media platform for suspected algorithmic bias and fraudulent data extraction.
X described the Paris investigation as a "politically-motivated criminal investigation" that threatens its users' free speech.
Last month, the European Union levied a 120 million euro (USD 140 million) fine on X. Regulators stated the company breached its transparency obligations under the bloc's Digital Services Act.

The fine is connected to X's blue checkmark subscription, a lack of transparency concerning its advertisement repository, and a failure to provide researchers access to the platform's public data.
Elon Musk responded with an obscenity under a European Commission post about the fine.
X plans to open-source its new algorithm, releasing all relevant code.
The algorithm's code will be released every four weeks, with developer notes provided.
The European Commission extended a content retention order against X until 2026.
Source: REUTERS