'recommend feed' feature:
send e-mail with something like "Hey, I'm using feeder and have subscribed to feed [...]. I think you would like to stay up to date with this one also. Check out feeder here (with a link to subscribe to the feed?). The label I use for the feed looks like this (feed label and x recent posts from feed...)"
weight: 0 c: 9/11/2018 d…