Server: Hi! I’m a server! Who are you?

Smartphone: I’m a browser. I’d like to see this article.

Server: Oh boy! I can help! Let me get it for — … whoa! You’re a smartphone browser?

Smartphone: Yeah.

Server: Cooool! Hey, I’ve got this new mobile version of my site! Check it out!

Server: Isn’t it pretty?

Smartphone: Sure. But this is just your mobile site’s main page. Where’s the article I wanted?

Server: What article?

Smartphone: The one I —

Server: Who are you?

Smartphone: I —

Server: Hi! I’m a server!