@article{van2009watching,
  title = "Watching through the web: Building personal activity and context-aware interfaces using web activity streams",
  author = "Van Kleek and Max and Karger, David R",
  year = "2009",
  journal = "Understanding the User-Logging and Interpreting User Interactions in Information Search and Retrieval (UIIR-2009)",
  pages = "36",
}