The most recent tweaks are based on the results of surveys Facebook conducted beginning last year, a Facebook spokesperson told Engadget. The updates will happen gradually; users won't notice a change immediately.
To inform both of the changes, the social media company said it surveyed hundreds of thousands of people. Their conclusion? When it comes to close friends and links, there's no overall trend in human behavior.
"In terms of conclusions, there isn't one trend here that we were seeing overall for people as (...to) what makes a post worth someone's time, or who someone is close to, unique to every person. That's why surveying users and building this model was so important, because it gives us a new signal to capture what may be valuable for people at a more individual, granular level," wrote a Facebook spokesman over email.
In order to nail down your best buddies, Facebook said it has begun asking users to actually list the people to whom they are closest. It's an interesting gesture, given Facebook has known this information for years. The formula Facebook uses to guess at your closest ties is secret and a work-in-progress, but is roughly based on the people whose photos you appear in the most, or whose posts you react to or comment on the most. But this recent move shows that Facebook is eliminating the guesswork by asking users up front. This change doesn't necessarily mean more content from friends overall, just your closest friends.
"This doesn't mean News Feed will be limited to posts from only certain people and it doesn't mean you will necessarily see more friend content. Rather, you will likely see posts from those you have close relationships with higher up in your News Feed," wrote Facebook in a post about the change.