Wearable devices are transforming human capabilities by seamlessly augmenting
cognitive functions. In this position paper, we propose a voice-based,
interactive learning companion designed to amplify and extend cognitive
abilities through informal learning. Our vision is threefold: (1) to enable
users to discover new knowledge on-the-go through contextual interactive
quizzes, fostering critical thinking and mindfulness, (2) to proactively detect
misinformation, empowering users to critically assess information in real time,
and (3) to provide spoken language correction and prompting hints for second
language learning and effective communication. As an initial step toward this
vision, we present Factually – a proactive, wearable fact-checking system
integrated into devices like smartwatches or rings. Factually discreetly alerts
users to potential falsehoods via vibrotactile feedback, helping them assess
information critically. We demonstrate its utility through three illustrative
scenarios, highlighting its potential to extend cognitive abilities for
real-time misinformation detection. Early qualitative feedback suggests that
Factually can enhance users’ fact-checking capabilities, offering both
practical and experiential benefits.

Este artículo explora los viajes en el tiempo y sus implicaciones.

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