LinkedIn will now let you charge to share your expertise — and build stronger business relationships

LinkedIn could soon gain a new Network feed just for your existing contacts

Digital business cards for LinkedIn are coming to your mobile wallet soon

In-Stream Ads are also being tested with select partners in the US

LinkedIn says more professionals are starting side hustles, so to help them, it's launching a series of new tools to help them strengthen relationships, grow their audiences and generate more income.

The Microsoft-owned platform noted that the number of founders on its platform…