Watch Ariana Grande's benefit concert live on Twitter and YouTube
The June 4th event will also be available on Facebook and internet radio.
A hunger for chicken nuggets broke Twitter's retweet record
A clever post and some corporate branding can go a long way.
Lyft's 'Round-Up' program donates part of your fare to charity
The ridesharing outfit wants to be seen as a kinder alternative to Uber.
How to turn your armchair activism into online good
These are some ways you can use tech to help people in need.
The charity that wants video game karts in every hospital
How the Gamers Outreach Foundation is making life easier for sick kids.
Humble's latest bundle benefits ACLU, Doctors Without Borders
The $30 Freedom Bundle is a direct response to Trump's attempted travel ban.
Awesome Games Done Quick's charity video game marathon starts Sunday
Kick off the new year by watching pro gamers obliterate your favorite titles.
Apple's renewed fight against AIDS includes new iPhone cases
You can also use Apple Pay, buy music and make in-app purchases to donate to a good cause.