Facebook announces a big News Feed change — and just wants you to be happy

Facebook is re-tweaking its News Feed again. 
This time it wants to bring it back to friends and family instead of viral videos and media posts, Facebook CEO Mark Zuckerberg announced in a post Thursday. 
SEE ALSO: Stop reading what Facebook tells you to read
"I'm changing the goal I give our product teams from focusing on helping you find relevant content to helping you have more meaningful social interactions," he wrote .
He said the change should make everyone feel better : "The research shows that when we use social media to connect with people we care about, it can be good for our well-being. We can feel more connected and less lonely, and that correlates with long term measures of happiness and health." Read more... More about Facebook , Mark Zuckerberg , Social Media , News Feed , and Tech