This is a personal project by @dellsystem. I built this to help me retain information from the books I'm reading.
Source code on GitHub (MIT license).
Quan-Haase, A. and A. Brown, B. (2017). A Workers’ Inquiry 2.0”: An Ethnographic Method for the Study of Produsage in Social Media Contexts. In Fuchs, C. and Mosco, V. (eds) Marx in the Age of Digital Capitalism. Haymarket, pp. 447-481