A lifelog is the technology or practice of continuously recording an individual's daily activities, behavioral history, and published content as digital data, as well as the resulting records themselves. Typical examples include public transit travel history, web search history, and social media posts. Lifelogs are used in marketing and health management, and they raise important questions about privacy and personal data protection.

Past questions testing this term · 1 questions

• 2025r07 #32公共交通機関での移動履歴，Web サイトでの商品検索履歴，SNS やブログで発信したデータなど，個人の活動を記録する技術，又は記録そのものを表す用語として，最も…