how do social media companies make money if they are free to use

This is an awesome program that enable anyone to Generate online income by using Social Media platforms like Facebook, Twitter and YouTube. There are lots of Online Social Media Jobs That Pay $25 to $50 Per Hour. Even a total beginner can do such works from the comfort of their home. You need to manage social media and post content on behalf of some companies. You don't need to learn any complex advertising skills or need any high-end device to work. A simple laptop or smartphone and a reliable internet connection is enough to do this work.
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