LinkedIn Blog post on monday and that is for new home page for linkedin. This design covers network updates and articles at top feed. Trending topics,news,professional updates based on network connetions.
A newer, simpler, and more modern design
More relevant updates up top
A richer, cleaner update stream
But the new design more look like facebook stream posts, In the middile of the post streams we will find the trending articles also. Google+ also have same features. Trending posts design like Mashable.
Source : Blog Link