Interest
Proportion of Hacker News items mentioning "opt-out" over time.
Mentions
Total number of Hacker News items mentioning "opt-out" over time.
The term opt-out refers to several methods by which individuals can avoid receiving unsolicited product or service information. This option is usually associated with direct marketing campaigns such as e-mail marketing or direct mail. A list of those who have opted out is called a Robinson list. Read more on Wikipedia