Right now there are some bundles of digital things out there worth buying for a good cause:
1. Humble Bundle #3 — you get 5 games (that work on almost any platform), you get to set the price you pay, and you get to choose how the money is distributed between the developers, the EFF, Child’s Play and Humble Bundle itself. Retail value of these games is over $50.
2. Bards & Sages Operation Backpack — you get 17 e-books (all “speculative fiction”), you pay just $10, and the profits all go to Operation Backpack which provides school supplies for underprivileged kids. Retail value of these books is about $50.
3. Help Kiva branchout — you send out invites for $25 Free Trials to your friends; if 5 people join, you get a free t-shirt. Kiva gets new members, lots more people around the world get loans. But HURRY, this one is likely to disappear fast! EDIT: all 4000 free trials sold out inside the first 24 hours. Amazing!