Meta Description

A tag applied to a hyperlink on a website to indicate to search engines that the destination link is one of quality. Dofollow links can be a great way to build your website’s authority with search engines, since they indicate that many other websites trust yours for information related to a specific topic.

The percentage of recipients who unsubscribe from an email after it is sent. In large-scale marketing, some unsubscribes are expected, but it’s a metric that can be monitored to ensure you aren’t putting off your audience with either the frequency or messaging of your email advertising.

AdSense is Google’s platform for website monetization. Users can make money on their site by offering ad space, and advertisers can position themselves on relevant sites by creating multimedia ads that will be displayed throughout Google’s ad network.