The potential generative AI in healthcare is enormous. They can generate patient education materials or clinical notes in seconds, flag incomplete documentation to keep care on track, or even suggest ...

At the heart of today’s artificial-intelligence models are vast bodies of training data — text, videos and images created by real people and used to teach models how to recognize patterns and generate ...

Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.

Share and Cite: Huayana, K. , Kageyama, Y. and Peralta, F. (2026) User Roles and Sought Gratifications in Online Travel Communities: An Analysis of Tripadvisor Comments on Three Districts in Lima, ...