Through gaming, texting, tweeting, Facebooking and more, small start-ups and tech giants alike are partnering with non-profit organizations to give people simple, high-tech ways to contribute to the cause.
If you're looking for a digital way to donate to the earthquake relief efforts in Japan, take a look below.
To find other ways to help, click here.
To pledge their support, iTunes users just need to click the "donate" button beneath the amount they want to give. Apple charges the credit card associated with that iTunes account.
"Your support will enable the Red Cross to provide, shelter, food, emotional support and other assistance to victims of all disasters," the iTunes page says.
In partnership the non-profit Global Giving, the local deals site LivingSocial launched an offer for its customers that supports the Japan Earthquake and Tsunami Relief Fund and the Emergency Aid to Tsunami & Earthquake Survivors Fund.
According to Global Giving, the funds support the International Medical Corps, Save the Children and other non-profits on the ground in Japan.
Clicking on the "Japan Earthquake and Tsunami Relief Fund" button on LivingSocial's homepage takes customers to the Global Giving site, where they can make their donations.
To help victims in Japan, Chicago-based Groupon has turned its attention from deals to donations.
In addition to its daily deals in thousands of cities around the world, Groupon introduced an online offer Friday evening to let customers donate $5, $10 or $25 to support humanitarian aid group International Medical Corps' emergency relief efforts in Japan and other areas affected by the earthquake.
Since the deal went live Friday, the company said it has already generated $16,000 in donations.
Groupon also issued a tongue-in-cheek warning to its customers: ""Buyers beware," when you click "Buy" to donate your time or money to a worthwhile G-Team cause, the only discount you may receive is 100% off free, priceless karma."
If you're a social media addict, you can use your tweets and Facebook posts to raise money for Japan with HelpAttack.
Launched last year, the Austin, Texas-based start-up lets users pledge money for every action they take online. Similar to pledge models associated with marathons, in which runners raise money with every mile they run, HelpAttack lets users pledge an amount of money for every tweet and Facebook post they make.
You choose the amount of money you want to pledge with each post (as little as 10 cents or as much as $10 or more) and at the end of a 30-day cycle, your credit card gets charged with the amount you raised.
Your cell phone is another high-tech humanitarian tool. Just type in a few numbers and you can text a donation to one of several non-profit groups helping earthquake victims.
The Mobile Giving Foundation announced an initiative Friday that lets people use their cell phones to donate $5 or $10 to relief efforts.