Stefan Wojcik

This essay on the lessons we learned about deep learning systems and gender recognition is one part of a three-part examination of issues relating to machine vision technology.

A computer can be trained to predict whether an image shows a man or a woman. Can you identify which parts of the face are most essential to the computer’s decision?

Republican and Republican-leaning adult Twitter users are more likely than Democrats and Democratic-leaning independents to follow Trump.

United Kingdom legislators in the House of Lords and House of Commons tweeted more critical content of Trump’s recent visit to the nation.

Photos that exclusively show men make up the majority of photos that show people; representational differences persist across topics

Our first study of Twitter behavior based on a representative sample of U.S. adult users explores Americans' use of the platform.

Twitter users are younger, more likely to identify as Democrats, more highly educated and have higher incomes than U.S. adults overall.

Men are overrepresented in online image search results for popular jobs. Women appear lower on the page than men in many of these searches.

On Twitter, suspected bots are far more active in sharing links to news sites focusing on nonpolitical content than to sites with a political focus.

Read key findings and watch a video about our new study on how bot accounts affect the mix of content on Twitter.