OverDrive may also collect information about a child's online activity, digital content selections, interactions with digital content such as bookmarks, highlights, and notes, reviews and ratings, as well as IP address, device type, unique device data such as device ID, and operating system.</p>How does OverDrive collect information?<p>OverDrive collects information through active participation of the child and passively through the use of "cookies" and similar technologies.