Here's our roundup of the top digital and social media stories you should know about (and from Andrew Beaujon, 10 media stories to start your day, and from Kristen Hare, a world roundup):

— At Reuters, Jack Shafer picks up on my piece yesterday about how so many news organizations — with The New York Times being a notable exception — still seem afraid of reporters' retweets coming across as endorsements: "Are NPR, the AP, and Reuters’s editorial reputations really so fragile that a 140-character tweet or retweet by a staffer can blow the whole thing down?"

— Three months into the "temporary" Chicago Sun-Times comments ban, publisher and editor-in-chief Jim Kirk tells Robert Feder "he’s heard no complaints lately and he’s seen no drop-off in online traffic." Comments should return with a new CMS “sometime around the fourth quarter.”

— BuzzFeed’s director of editorial products, Alice DuBois, on the photo "slide things" in popular posts lately: “I do think there’s a part of the editorial mission to keep pushing and experimenting," she tells Poynter's Andrew Beaujon.

— The Dallas Morning News has abandoned its "premium" website, which was ad-free and aimed to be more nicely designed. "But you could see this result coming a Texas mile away," writes Joshua Benton at Nieman Lab. "The premium site was not some beautiful, immersive experience — it was aggressively ugly and a pain to navigate."

— "It used to be that there was an ever-more alarming growth in the hours people spent in front of the TV," Michael Wolff writes at USA Today. "Now the greater concern is the limits of human attention."