Summaries are good, to what degree is their generation automated? I think the app is nice to use, however I think it'd need to summarize articles of my choosin

Summaries are good, to what degree is their generation automated? I think the app is nice to use, however I think it'd need to summarize articles of my choosing to be useful to me. I found the landing page for the mobile app to be very noisy. Scrolling was all over the place.