The Facebook chief executive and his wife of nine months made one giant donation at the end of 2012. The gift was big enough to put them atop the list of most generous donors.
After the social network's push to boost registered organ donors, the Donate Life California registry has had an 800 percent increase in registrations.
Some movie moguls reportedly feel betrayed over Obama's SOPA stance and plan to withhold donations for his re-election campaign.
The Huffington Post's new "Fundrace 2008" feature allows you to see who the big donors are in the 2008 presidential race campaigns, with a Google maps mash-up that lets you search by region, donor name, party affiliation and donation amount.
Silicon Valley's young power couple tops the 2013 list of most philanthropic Americans.
About 5.7 million people have pledged cash through the crowdfunding giant since it kicked off nearly five years ago.
Backed by tech luminaries, the Breakthrough Prize in Life Sciences, a $3 million reward, is being presented to 11 different scientists for their efforts to cure diseases.
Echoing some people's disappointment with Oculus, a game called Terribands reassures those who might worry it will sell out for a fortune. On the other hand, it also admits it's "a terrible game with a terrible name."
The Ubuntu Edge raises $10.4 million, as of this writing, beating out the $10.2 million the Pebble SmartWatch tallied.
People are turning to social media to bridge the chasm between those in need of life-saving organs and those who can help. This offers hope but also introduces risks.