The document discusses mass digitization efforts of special collections by various organizations including Google, the Internet Archive, and university partnerships. It compares the approaches of Google, which scans books off-site at a rate of 3,000 books per day, and the Internet Archive's Open Content Alliance (OCA), which scans 1,000 books per week in-house. The document also mentions partnerships between the OCA and universities to digitize collections, as well as a NASA agreement for the Internet Archive to digitize NASA imagery.