Hack Days were initially started for Yahoo employees.

Search is essential to every service that Yahoo offers.

I am incredibly proud to return to the Yahoo board.

Hire passionate employees.

Yahoo! is dedicated to promoting community awareness through outreach, education and information access.

Fundamentally, if you look at where the environmental issues are coming from, it's all because of humans and our impact on the environment, so while it's true that one individual is not going to sufficiently fix the environment, it is a necessary thing.