Rachel has been writing about feed readers a lot on their blog the past year (https://rachelbythebay.com/w/ https://rachelbythebay.com/w/ shows 21 results for "

Rachel has been writing about feed readers a lot on their blog the past year (https://rachelbythebay.com/w/ https://rachelbythebay.com/w/ shows 21 results for "feed reader"), so this is part of a whole narrative. If you're interested in it, I highly recommend just reading from start to end. It's all quite interesting (including building out a whole test service for feed readers to get scored on their behavior)