Fund raising through social networks

These days million of people come online and search for the information. Social networks are a big part of online life. Now online fund raising campaigns are running across social networks like twitter and facebook.
Online campaigns to help earthquake victims are doing their big part in online fund raising.
Social networks facebook and twitter has raised the fund of $5million through their online campaigns and looking forward for more. This fund is raised for Red Cross.
On these networks from every 10 hot topics, 5 are about the Haiti victims help raising funds. The campaigns are running with the name of "Help Haiti" on different social networks.
Many celebrities, including singer Adam Lambert, actor Ben Stiller, cyclist Lance Armstrong and actress Lindsay Lohan, used their Twitter feeds to plead for earthquake-relief donations.
An active twitter user "Armstrong" who has 2.3 million follower on twitter has raised much of his organization's help fund for Haiti victims.