The International AAAI Conference on Web and Social Media (ICWSM) is a forum for researchers from multiple disciplines to come together to share knowledge, discuss ideas, exchange information, and learn about cutting-edge research in diverse fields with the common theme of online social media. This overall theme includes research in new perspectives in social theories, as well as computational algorithms for analyzing social media. ICWSM is a singularly fitting venue for research that blends social science and computational approaches to answer important and challenging questions about human social behavior through social media while advancing computational tools for vast and unstructured data.

ICWSM, now in its thirteenth year, has become one of the premier venues for computational social science, and previous years of ICWSM have featured papers, posters, and demos that draw upon network science, machine learning, computational linguistics, sociology, communication, and political science. The uniqueness of the venue and the quality of submissions have contributed to a fast growth of the conference and a competitive acceptance rate around 20% for full-length research papers published in the proceedings by the Association for the Association for the Advancement of Artificial Intelligence (AAAI).

For ICWSM-19, in addition to the usual program of contributed talks, posters and demos, the main conference will include a selection of keynote talks from prominent scientists and technologists. Building on successes in previous years, ICWSM-19 will also hold a day of workshops and tutorials in addition to the main conference.
Disciplines

Computational approaches to social media research including
Natural language processing
Text / data mining
Machine learning
Image / multimedia processing
Graphics and visualization
Distributed computing
Graph theory and Network Science
Human-computer interaction
Social science approaches to social media research including
Psychology
Sociology and social network analysis
Communication
Political science
Economics
Anthropology
Media studies and journalism
Digital Humanities
Interdisciplinary approaches to social media research combining computational algorithms and social science methodologies

Topics Include (BUT ARE NOT LIMITED TO)

Studies of digital humanities (culture, history, arts) using social media
Psychological, personality-based and ethnographic studies of social media
Analysis of the relationship between social media and mainstream media
Qualitative and quantitative studies of social media
Centrality/influence of social media publications and authors
Ranking/relevance of social media content and users
Credibility of online content
Social network analysis; communities identification; expertise and authority discovery
Trust; reputation; recommendation systems
Human computer interaction; social media tools; navigation and visualization
Subjectivity in textual data; sentiment analysis; polarity/opinion identification and extraction, linguistic analyses of social media behavior
Text categorization; topic recognition; demographic/gender/age identification
Trend identification and tracking; time series forecasting
Measuring predictability of real world phenomena based on social media, e.g., spanning politics, finance, and health
New social media applications; interfaces; interaction techniques
Engagement, motivations, incentives, and gamification.
Social innovation and effecting change through social media
Social media usage on mobile devices; location, human mobility, and behavior
Organizational and group behavior mediated by social media; interpersonal communication mediated by social media

TYPES OF SOCIAL MEDIA INCLUDE

Social networking sites (e.g., Facebook, LinkedIn)
Microblogs (e.g., Twitter, Tumblr)
Wiki-based knowledge sharing sites (e.g., Wikipedia)
Social news sites and websites of news media (e.g., Huffington Post)
Forums, mailing lists, newsgroups
Community media sites (e.g., YouTube, Flickr, Instagram)
Social Q & A sites (e.g., Quora, Yahoo Answers)
User reviews (e.g., Yelp, Amazon.com)
Social curation sites (e.g., Reddit, Pinterest)
Location-based social networks (e.g., Foursquare)



Social sciences and sociophysics papers with optional publication:

We will be continuing the 'social science and sociophysics' track at ICWSM-19 following its successful debut in 2013. This option is for researchers in social science and sociophysics who wish to submit full papers without publication in the conference proceedings. While papers in this track will not be published, we expect these submissions to describe the same high-quality and complete work as the main track submissions. Papers accepted to this track will be full presentations integrated with the conference, but they will be published only as abstracts in the conference proceedings.


THE ICWSM2019 REVIEW PROCESS

There are two submission deadlines before ICWSM 2019:

1st Full-paper Deadline: September 15, 2018 (Revise & Resubmit(R&R) from ICWSM-18 and new submissions)
2nd Full-paper Deadline: January 15, 2019 (R&R from 1st deadline and new submissions)


The 2019 reviewing process will be different from the previous years. Papers to be considered for publication in the *ICWSM proceedings* and presentation at the ICWSM 2019 conference must be submitted by one of the two submission deadlines. Authors who receive the "Accept" recommendation will have the opportunity to respond to reviewer suggestions by making minor edits when preparing the camera-ready version. Authors who receive the "Revise and Resubmit" recommendation will have the opportunity to address reviewer suggestions and resubmit an improved manuscript by the next submission deadline. We anticipate that the authors who receive "Revise & Resubmit" in September and get fully accepted in January will be presenting during the 2019 conference. Authors who receive "Revise & Resubmit" in January will likely be presenting during the 2020 conference if their papers get accepted during the next submission round. Papers accepted to this track will be presented as full-length presentations integrated with the conference, and they will be published as journal articles in the *ICWSM proceedings*. A few papers that are not accepted for ICWSM 2018 have been invited to revise and resubmit. For more details about ICWSM history and the relevant disciplines, please refer to the main page. For submission guidelines, please refer to the guidelines page.

The International AAAI Conference on Web and Social Media (ICWSM) is a forum for researchers from multiple disciplines to come together to share knowledge, discuss ideas, exchange information, and learn about cutting-edge research in diverse fields with the common theme of online social media. This theme includes developing new perspectives in social theories as well as new approaches-including quantitative, qualitative and profoundly mixed methods-for analyzing vast and unstructured data. ICWSM is a singularly fitting venue for research that blends social science theories and methods with computational approaches to answer important and challenging questions about human social behavior through social media.