Exclamation Mark
Whether the title contains an exclamation mark. Exclamation marks add emphasis and emotional intensity to a title, signaling that the content is exciting or urgent.
Exclamation marks boost perceived energy and can increase clicks on emotional content. But overuse cheapens the effect and makes titles feel like spam. They work best on genuinely surprising or dramatic content, not routine announcements.
Average Video is the effect on a typical video. Top 10% Video is the effect on the videos that broke out (top decile of views) — so you can see whether a factor helps most videos a little, or pushes the top performers much higher.
When present
The title uses an exclamation mark to add emphasis or signal excitement.
Videos with this factor
When absent
The title uses standard punctuation without exclamation marks.