I study what happens when people and information systems, particularly recommender systems, collide in many different ways. This work blends human-computer interaction, artificial intelligence, and information retrieval to answer two key questions:

  1. How can we build information systems that are better able to meet human needs?
  2. How do these systems interact with people and society?

If you want to join me in this work, see my info for students.

Research Outputs

External Links

Active Projects

Two white people pushing a Black person over
Fair Recommender Systems
Research Methods and Infrastructure
A person levitating and reading a newspaper.
Personalized News Recommendation (shared platform)
Two students reading on a laptop with their teacher
LITERATE — Search for Teachers
Recommender Applications
Other Recommender Research

Previous Projects

Differences in Recommenders
Large-Scale Education
Wiki Article History
Wiki Article History