The challenges of using Anki to store facts about friends and family: I've experimented with using Anki to store (non-sensitive!) questions about friends and family. It works well for things like “Is \[my friend\] a vegan?” But my use has run somewhat aground on thornier questions. For instance, suppose I talk with a new friend about their kids, but have never met those kids. I could put in questions like “What is the name of \[my friend's\] eldest child?” Or, if we'd chatted about music, I might put in: “What is a musician \[my friend\] likes?”