By Mahmoud Elasry

With more than 300 million members, LinkedIn is the most popular business-oriented network. But are you using all the possible feature of LinkedIn?How do you know LinkedIn? May be not as well as you think. Here I have compiled a few features that can save your time, expand your network and drive your business goals.

How do you know LinkedIn? May be not as well as you think. Here I have compiled a few features that can save your time, expand your network and drive your business goals.

By David Jones 

Facebook last week said it would begin testing long anticipated end-to-end encryption capabilities in its Messenger app, enabling users to have secret conversations.

The new level of security means that a message will be visible only to the sender and the recipient -- Facebook won't even be able to read it.

By Kyle Wiggers

Facebook wants you to share every awesome article, video, and webpage you stumble upon with your friends. And it wants to make doing so as easy as algorithmically possible. So, it’s no surprise, really, that the billion-plus-strong social network is rolling out new tools that effectively kill those two birds with one stone: two new Chrome extensions that simplify bookmarking and updated web plugins that integrate with any webpage.