Eva Longoria campaigns for more Twitter cash

Eva Longoria has put her marriage split woes behind her to spearhead a second TwitChange charity drive.

The actress raised over $500,000 for Haiti relief organisations last year (10) by persuading famous friends to follow fans on Twitter.com in return for donations - and now she's campaigning for more cash.

In a video message posted online, the Desperate Housewives star urges fans to "make the world a better place".

This year (11), the actress is raising money for CARE, an organisation that helps young women globally.