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Illustration depicting social network analysis connections between individuals.

Digital Privacy · 2026-07-30

Why Do Social Media Platforms Know What You Talk About With Friends?

Not every precise recommendation is related to ad identifiers; sometimes, social media platforms derive information from your friends' networks. This article explains the logic behind social network analysis and why platforms might understand your social circle better than you think.

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Cover image for X account security reminders, featuring abstract social dynamics interface, padlock, warning symbols, and privacy shield.

Platform Safety · 2026-06-05

X Account Security Reminders: Judging Risks of Public Posts, Private Messages, and Fake Notifications

X is a platform commonly used for real-time information, social interaction, and public discussion, but ordinary users also need to pay attention to the risks associated with public posts, unknown private messages, fake notifications, suspicious links, and account login security. This article summar

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