If you want to learn more about Boosting I recommend the Boosting: a prediction market on ideas thread. FTR, however, it’s still in the design phase and the mechanisms to make it possible have not yet been created. The Cred Boosting Initiative should have the most recent status and dependencies to make Boosting a reality.
Also, for a high level overview of SourceCred the SourceCred in 5 minutes thread is a great place to start 