Investment values Facebook at $10 billion

Facebook has received a $200 million investment, which values the company at $10 billion.

That may be setting a few folks, calling social-networking a fad, back on their heels today.

Heels or not, Facebook CEO Mark Zuckerberg has created the biggest social network in the world and Russia's Digital Sky Technologies is happy to pay $200 million for just under two percent of the company.