"Feedsky Invites You to Participate in the Beta Testing of Feed Display Ads - Cool Laker"

In the afternoon, I received a notice from Feedsky, inviting Cool Laker to participate in the internal testing of the Feed Display Ads. So-called Feed display ads are commercial or public welfare ads displayed in a certain way within the feed. The official explanation is that it is a picture-based advertising format launched by Feedsky, which is charged per thousand impressions, and will be placed on the feed and blog pages. This type of advertisement is usually called CPM advertising, where CPM stands for Cost Per Million, meaning the cost per thousand people.