Cyber Monday 2009 has arrived, and like every other year, this is a day all about nabbing online bargains. But what is Cyber Monday and where can you get the best deals?

This video shows CBS science and technology correspondent Daniel Sieberg answer viewer questions about Cyber Monday and the kind of deals they should be looking for.

Cyber Monday is the online version of Black Friday, with people shopping online from their work computers. The same rules apply if you’re after a bargain, but Cyber Monday is more about technology and gadgets than Black Friday is.

One thing is guaranteed – today is going to be a hell of a busy day on the Web. Online retailers are going to be bombarded with orders so I hope you’ve done your Christmas shopping already.