Whenever I'm looking at content I like I just go and see what else that author has posted. If it sounds vaguely interesting I add it to my reader. If after a co

Whenever I'm looking at content I like I just go and see what else that author has posted. If it sounds vaguely interesting I add it to my reader. If after a couple of posts it's not too interesting I remove it. I believe a lot of the bigger sites like Feedly will recommend you popular feeds. I would love a service that I can paste a list of feeds into and it could recommend popular related feeds.