These stories have been trending on Twitter: Read the headlines here to look smart, browse discussion points at arbiteronline.com to act smart, or be smart by following links to the full stories.

Eight things killing the Harlem Shake

If you still don’t know what the Harlem Shake was, after watching these internet gems you will most likely not only understand the meme, but hope it is in fact over.

Why the Choice to Be Childless is Bad for America

In Japan, first people stopped having children, and now one in three teens aged 16 to 19 say they have no interest in sex. In the United States fewer women are having children as well. What does this mean for our future?

The 20 Best Internships In America

Now everyone can dream of interning at Google.