Interesting things noticed - 1. My interests are categorized into particular sections. More the nesting; more accurate it is. (Deeply Nested in categorization

Interesting things noticed - 1. My interests are categorized into particular sections. More the nesting; more accurate it is. (Deeply Nested in categorization is a subset of your niche?) 2. Also cookie sees me differently in my ipad and Android phone. So, its not the same cookie shared across multiple devices(using the same google account).