# How I am using readwise.io ```mermaid graph TD A(Kindle)--> readwise.io B(Medium)--> readwise.io C(Twitter)--> readwise.io D(email - remarkable2)--> readwise.io -->readwise-app readwise-app -->|using as| F{Spaced Repetition System} -->|NO| I(obsidian inbox)--> Zettelkasten_in_Obsidian ```