I was trying to find some kind of news crawl about the Haiti Earthquake but could not find one. This facebook discussion link might prove useful as it is being updated by facebook members. Once on the discussion page you will see six facebook page links located directly under the Facebook Haiti header.
(Edit update) I just checked google and to my shock, they are now using a scroll technique in which the Haiti links scroll down the screen in steps. When I did my Haiti research just an hour earlier they did not have the scroll feature in place.
