Facebook Research at Facebook
Three and a half degrees of separation
by Sergey Edunov, Carlos Diuk, Ismail Onur Filiz, Smriti Bhagat, Moira Burkeon Thursday
Core Data Science
“I read somewhere that everybody on this planet is separated by only six other people. Six degrees of separation. Between us and everybody else on this planet. The president of the United States. A…
Announcing the 2016-2017 Cohort of Facebook Fellows
by Rebekkah Hogan, Katherine Nicholsonabout 2 weeks ago
Facebook is proud to announce the winners of the Facebook Graduate Fellowship Program. This year we received over 600 applications from promising PhD students studying at universities across the globe.…
Online or offline: Connecting with close friends improves well-being
by Moira Burke, Robert Krautabout 2 weeks ago
Core Data Science
Does social technology draw us closer to our friends or isolate us? Understanding how technology affects our well-being is difficult, in part because it's very hard to measure. And there's no shortage…
Teaching Machines To See and Understand
by Ari Entinabout 2 months ago
Facebook AI Research (FAIR)
Facebook's Artificial Intelligence team is working to build smart systems that can enhance people's lives. Watch this video to learn about how we're approaching AI research and the impact this work is…

Research Groups

Applied Machine Learning
We use machine learning across a diverse set of applications to help people discover better content more quickly, and to connect with the things that matter most to them. We strive to find ways to deliver more engaging content in News Feed, rank search results more accurately, and present the most relevant ads possible. We share many of our discoveries back with the academic community through conferences…
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Computational Photography
The Computational Photography applied research group’s mission is to delight Facebook users with new and enhanced visual media (photo and video) experiences. Our interests and expertise range from traditional image and video enhancement techniques, such as stabilization, de-blurring, de-noising, and tone adjustment, to creating composite media such as panoramic (360°) photos and videos, video loops,…
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Connectivity Lab
Since we launched Internet.org, it’s been our mission to find ways to provide internet connectivity to the more than 4 billion people who are not yet online. Our goal is to accelerate the development of a new set of technologies that can drastically change the economics of deploying internet infrastructure. We are exploring a number of different approaches to this challenge, including aircraft, satellites…
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Core Data Science
The Data Science team conducts large scale, quantitative research to gain deeper insights into how people interact with each other and with their world. To accomplish these goals, we also build scalable platforms for the collection, management, and analysis of data.Our findings inform decisions in areas critical to the success of the company, improve the experiences people have on the site, and are…
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Facebook AI Research (FAIR)
We’re committed to advancing the field of machine intelligence and developing technologies that give people better ways to communicate. In the long term, we seek to understand intelligence and make intelligent machines. How will we accomplish all this? By building the best AI lab in the world.Research at the lab covers the full spectrum of topics related to AI, and to deriving knowledge from data:…
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Systems Infrastructure
Facebook's mission is to connect the world. We build systems that allow more than a billion people all over the world to connect and communicate using whatever devices they have available. Our systems need to be scalable, fast, reliable, and efficient in order to provide a great user experience. As we design and build these systems, Facebook engineers encounter grand challenges across all levels of…
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User Experience Research
The User Experience Research team is a diverse and collaborative group of researchers who work directly with product teams to create compelling social experiences on Facebook. Our work ranges from formative to evaluative, from ethnography to usability, from survey measurement to experimental design and log data analysis. UX Researchers come from a wide variety of disciplines and backgrounds but share…
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Research Areas

Publications

Discovery of Topical Authorities in Instagram
Instagram has more than 400 million monthly active accounts who share more than 80 million pictures and videos daily. This large volume of user-generated…
by Aditya Pal, Amaç Herdağdelen, Sourav Chatterji, Sumit Taank, Deepayan ChakrabartiWWW 2016April
Do Cascades Recur?
Cascades of information-sharing are a primary mechanism by which content reaches its audience on social media, and an active line of research has studied…
by Justin Cheng, Lada Adamic, Jon Kleinberg, Jure LeskovecWWW'16April
People and Cookies: Imperfect Treatment Assignment in Online Experiments
Identifying the same internet user across devices or over time is often infeasible. This presents a problem for online experiments, as it precludes person-level…
by Dominic Coey, Mike BaileyWWW 2016April
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Blog

Three and a half degrees of separation
by Sergey Edunov, Carlos Diuk, Ismail Onur Filiz, Smriti Bhagat, Moira BurkeFebruary 4
NFL Fan Friendships on Facebook
by Sean J. TaylorFebruary 4
Announcing the 2016-2017 Cohort of Facebook Fellows
by Rebekkah Hogan, Katherine NicholsonJanuary 25
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