It would be nice to create a summary and then, while reading it, flag specific phrases or words for the automatic connection generator to specifically scans your knowledge base for connections to the flagged text.
For example, if a podcast summary contains the phrase “statistical maths,” I could flag it by surrounding the phrase with percentage signs, or whatever other character(s) makes sense. Clicking the “Generate More Connections” button then searches for that flagged phrase and creates the relevant connections.