Record Pools, Building Your Library, Buying Music
https://serato.com/latest/blog/20544/finding-music-to-get-started-with-serato-dj-lite
Backing up your music
https://support.serato.com/hc/en-us/articles/202538710-Backing-Up-Your-Files
Library Organization by DJ TLM
https://www.youtube.com/watch?v=quoLuYGkWco
https://www.surveymonkey.com/r/CZTGB23
Library Building Challenge
Subscribe to a DJ Record Pool of your choice and download 5 acapellas and 5 instrumentals
Virtual Crate Digging Challenge
Browse Soundcloud, Find and download 10 songs directly from 10 different artists/producers.