In honor of YouTube’s fifth birthday, we’re sharing a few things that we would not have (or would not know about) if not for the Internet juggernaut. Enjoy.
1. The Rick Roll
2. “Boom goes the dynamite”
3. Diet Coke and Mentos
4. Keyboard Cat
5. Leave Britney Alone!
View many (many!) more oddities on YouTube’s own tribute to its big day.

Mobile-First Marketing: Why It’s Essential Today
Not long ago, mobile optimization was viewed as a competitive advantage—a forward-thinking enhancement for brands looking to stay ahead. Today, it’s the foundation. For most consumers, the mobile experience is the internet, shaping how they discover, engage with, and connect to brands every day.
