Advertising options on various social media

Twitter Ad options, FAQs and Dashboard
https://business.twitter.com/help/about-the-new-campaign-picker

Linkedin
https://www.linkedin.com/ad/start

Facebook
https://www.facebook.com/business/products/ads/

Youtube
https://www.youtube.com/yt/advertise/index.html

FSCDM, FSCDMA, cmsm