> GM spends about $40 million a year on Facebook marketing, according to the Wall Street Journal, about $10 million of which is for paid advertisements. It will continue to post relevant content about the company and its brands on GM’s Facebook pages. The best marketing on Facebook doesn't make Facebook any money.
$30 million sounds like a lot for promoting a brand for free on one platform.
> GM spends about $40 million on its Facebook presence. About $10 million of that is paid to Facebook for advertising, the rest covers content created for the site, agencies that manage the content and daily maintenance of GM's pages, people familiar with the figures said.