Before You Hit Share: How AI Enters the Decision

Why do people press the “share” button? That seemingly simple question was the starting point for a master’s thesis defended by researchers at Sorbonne University a few months ago, examining the hidden motives behind an everyday online action.

The research focused on what drives that small click, whether it sends an accurate news report to a wider audience or helps a carefully crafted falsehood travel further. It also examined the role artificial intelligence plays in that process.

Sharing is more than a technical function: it is a decision about which information deserves attention. The question raised by the thesis puts the person making that decision at the centre of the discussion, alongside the technology that may influence it.

The account of the defence does not specify which AI tools were studied or provide the researchers’ findings. It therefore offers no basis for concluding how strongly artificial intelligence affects sharing behaviour, or through which mechanisms.

What it does highlight is a question worth pausing over before passing information along: what is driving the impulse to share, and has the claim itself been checked?