While we're on the subject...
Faris Yakob with a transcript of a fascinating roundtable discussion between a group of prominent authors and publishers on the resurgence of email newsletters. Lots of discussion here on curation and whether email is set to be the new blogging platform.
Last week, Apple previewed their News app which will debut in selected countries later this year and from this article it looks like curated content is going to be a big part of it. Jordan Kahn speculates on some of the open "News Editor" positions on Apple's careers site and how it might affect the service. Curation is also going to be a big part of the newly announced Apple Music service, which will feature human curated playlists and of course the Beats 1 radio station.
Courtney Seiter with a great list of email newsletters, many of them containing digest style, human curated content. Whether you're looking for inspiration from successful newsletter authors or just some more content to read, this is a good place to start.