Tumblr, which turned off comment replies in November 2015, is now launching a revamped reply and notes platform. What’s new:
• Both post authors and readers can leave comments;
• Users can leave multiple comments on the same post;
• Authors can limit who is allowed to comment on their posts;
• Users can leave replies on reblogs;
• Users can filter notes by replies, reblogs, and likes by whether or not they include commentary.