Big Ideas
How technology shapes minds, relationships, learning and culture.
Start here · Essential guide
A broad, careful look at screen time, attention and everyday tech habits across phones, computers and games, with practical ideas for healthier use. Not medical advice.
Learn how false claims move through platforms, why they feel convincing, and the simple habits that help you check what you read before you share it.
What research does and does not show about social media and mental health, why the evidence is mixed, and some general-information cautions. Not medical advice.
How social platforms shape political information, polarization and civic participation, with the evidence, the differing views and the open questions explained.
How messaging apps and social platforms change friendships, family contact and etiquette, with the upsides, the strains and some practical ideas for better habits.
How classroom devices, online learning and edtech help and hinder students, from flexible access to distraction and the privacy of student data.
How competitive gaming grew from arcade contests to global tournaments, what teams and audiences look like, and how e-sports has changed gaming culture.
A subjective, unranked list of ten influential tech figures since 2000, with the criteria used, accurate roles and dates, and honest limits on any such list.
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