Twitter Starts to Change the Central Logic of Its Service

When will Twitter no longer be Twitter?
This week, the company tested a change to its core product that could alter the service in a small but important way. According to Mashable, Twitter is altering the timeline of a small number of users, so that they see tweets from accounts they don’t follow.
Right now, users only see tweets for three reasons: they’re from an account that user follows; they were retweeted by an account that user follows; or they’re an ad. Now, a user might see tweets from an account that  someone whom they follow follows, or a tweet that someone they follow favorited.
Source From: Atlantic