After all the buildup, Facebook's long-anticipated initial public offering is finally here.

With Facebook's initial public offering creating such a frenzy of interest, there's an important question to be considered: What happens if tomorrow or next week or five months from now, this investment goes south?

Facebook's initial public offering may be getting even bigger.

Just one day into the job, Yahoo's interim CEO Ross Levinsohn is in charge of a company struggling with administrative chaos, industry position and growing competitors.

For the second time in eight months, Yahoo is without a permanent CEO. The latest development is bringing more trouble for a company struggling to regain its stature in the industry.

China has started restoring some Internet access to a province where it was blocked after deadly ethnic riots two weeks ago, but the outage has already taken a toll on local businesses.