LLMs and the end of online anonymity

The increasing spread of large language models (LLMs) is raising serious concerns about the privacy of online users. A recent study has highlighted how these models can be exploited to identify individuals using pseudonyms, surpassing human capabilities in the deanonymization activity.

This development puts at risk the possibility of maintaining a certain level of anonymity online, with significant implications for freedom of expression and the protection of personal data. The ability of LLMs to analyze large amounts of data and identify complex patterns makes it easier to link pseudonymous identities to real people.

For those evaluating on-premise deployments, there are trade-offs to consider. AI-RADAR offers analytical frameworks on /llm-onpremise to evaluate these aspects.