A news feed is an online feed full of news sources. On Facebook, the News Feed is the homepage of users’ accounts where they can see all the latest updates from their friends. (Learn all about Facebook’s News Feed here.) The news feed on Twitter is called Timeline.
For instance, in a Facebook news feed:
Overall, the news feed provides users with a personalized and dynamic stream of content, allowing them to stay informed, entertained, and connected with their social network and interests in real time.