Twitter is starting to “think” for you by giving you a highlight of what is happening in Twitter. It is a weekly digest via email. From my first highlights, I can only relate to 20% of the content. Hopefully, they can fine-tune it to be more relevant.
Based on Twitter’s blog: -
Stories feature a design similar to the recently updated Discover tab, emphasizing who shared each story beneath summaries to help you decide which ones matter most to you. Click any headline to finish reading the story, add your take by tweeting directly from the email, and see related Tweets from the people you follow.