1) The document discusses using online data to understand behaviors and context, which it argues provides richer insights than just content alone. 2) It emphasizes the importance of considering factors like who created or curated the content, how many people paid attention to it, and differences between active online participants versus casual viewers or bystanders. 3) As an example, it outlines how tracking behaviors, geographical and social contexts around mothers' use of camcorders with young children could provide insights beyond just the content itself.