Peak Newsletter? That Was 80 Years Ago
wired.com
wired.com
I think the appropriate frequency is (should be) derived from the subject matter. Some subjects deserve daily coverage, but the vast majority do not.
Nearly all of the newsletters I subscribe to and actually read are weekly, with a couple of exceptions for highly news-driven content, which does make sense (for me) on a daily basis.
My favorite newsletter so far was Ruby Weekly, which I read every week for several years, and I can say I wouldn't have been interested in it for daily. So I disagree that "daily is everything".
… and then it felt like it turned into advertisement of certain publishing service. It would sound much better if they mentioned several rival services instead of one or if they didn't mention any one at all