Google

Fine-grained classification challenge spanning 5,000 species.

The Google News Initiative (GNI) is our global effort to work with the news industry to help journalism thrive in the digital age. Through rounds of regional funding, the GNI Innovation Challenges will empower news innovators from around the world to demonstrate new thinking in online journalism and the development of new publishing business models. In turn, we hope to share knowledge generated from the projects with the wider industry.

Predict whether a comment posted during a public discussion is considered insulting to one of the participants.

Google believes technology can make a better world, faster. The Google Impact Challenge supports non-profit innovators using technology to tackle the world's biggest social challenges.

The $30M Google Lunar XPRIZE is an unprecedented competition to challenge and inspire engineers, entrepreneurs and innovators from around the world to develop low-cost methods of robotic space exploration.