It’s gloves off for social media companies that have patiently built audiences for their platforms and weaned them on steady diets of ad-free content: they’re all now starting to double down on ways ...

Following Facebook Inc.’s news that the company would introduce sponsored messages into its Messenger app, LinkedIn Corp. is following suit with the launch of Sponsored InMail. Sponsored InMail is a ...

Dear Sam: I have a LinkedIn account, and I wonder whether it is effective to send InMail messages to people I am not connected with to further my job search and build an improved network. Are there ...

LinkedIn, now owned by Microsoft for around two and a half years, has over 500 million users which means it can be a noisy, spammy place. InMail, a LinkedIn premium feature, is a way to get into the ...