Similar to the relief efforts surrounding the Haiti earthquake last year, technology companies are actively encouraging their users to donate to campaigns coordinating relief efforts in Japan, which suffered a massive earthquake and tsunami a little over a week ago. As we learned this past week, Zynga’s gamers have raised over $1 million, and Facebook app Causes has raised $700,000 from tens of thousands of donors to the Japan relief effort. And today, PayPal and parent company eBay are announcing $1 million raised by users towards the the Japan earthquake and tsunami relief campaigns.

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