Sticky may refer to any of the following:
2. A sticky also refers to a message posted on a computer screen reminding the user of an upcoming task or describing a set of instructions. These reminders are similar to the sticky or Post-it notes you may have on your desk.
3. With a website, sticky refers to keeping a visitor on the site and not bounce. A website's stickiness often depends on the site's content and related links that may interest the visitor to other sections.