Everyclick.com : Donate to charity by searching

[thepurplecow]

Hi,

A friend told me about www.Everyclick.com, a search engine which gives half the revenue it generates to charity.
It seems like an easy way to donate to charities, so check it out!

 

[Mark07]

Is there any proof that they genuinely donate half of their revenue to charity or is it just for publicity?