'Toilet Hacker’ and Kidnapped Journalist Named Game Changers in Philanthropy

John Kluge Jr.’s philanthropy doesn’t look at all like that of his father, the billionaire television mogul who is perhaps best known for his $400-million gift to Columbia University.

Instead, the young Mr. Kluge is proud of his philanthropic role as a “toilet hacker” who is working with the Bill & Melinda Gates Foundation to bring toilets to the homes of needy people in Africa, Asia, and Central America.

It’s such unusual approaches that