Clickbait
Clickbait (also known as link bait or linkbait) is a text or a thumbnail link that is designed to attract attention and to entice users to follow ("click") that link and view, read, stream or listen to the linked piece of online content, being typically deceptive, sensationalized, or otherwise misleading. A "teaser" aims to exploit the "curiosity gap", providing just enough information to make readers of news websites curious, but not enough to satisfy their curiosity without clicking through to the linked content.