@article{bernal2017interrupted,
  title={Interrupted time series regression for the evaluation of public health interventions: a tutorial},
  author={Bernal, James Lopez and Cummins, Steven and Gasparrini, Antonio},
  journal={International journal of epidemiology},
  volume={46},
  number={1},
  pages={348--355},
  year={2017},
  publisher={Oxford University Press}
}
@inproceedings{tan2018tracing,
  title={Tracing community genealogy: how new communities emerge from the old},
  author={Tan, Chenhao},
  booktitle={Twelfth International AAAI Conference on Web and Social Media},
  year={2018}
}
@inproceedings{bazelli2013personality,
  title={On the personality traits of stackoverflow users},
  author={Bazelli, Blerina and Hindle, Abram and Stroulia, Eleni},
  booktitle={2013 IEEE international conference on software maintenance},
  pages={460--463},
  year={2013},
  organization={IEEE}
}
@inproceedings{danescu2013no,
  title={No country for old members: User lifecycle and linguistic change in online communities},
  author={Danescu-Niculescu-Mizil, Cristian and West, Robert and Jurafsky, Dan and Leskovec, Jure and Potts, Christopher},
  booktitle={Proceedings of the 22nd international conference on World Wide Web},
  pages={307--318},
  year={2013}
}
@inproceedings{lin2017better,
  title={Better when it was smaller? Community content and behavior after massive growth},
  author={Lin, Zhiyuan and Salehi, Niloufar and Yao, Bowen and Chen, Yiqi and Bernstein, Michael S},
  booktitle={Eleventh International AAAI Conference on Web and Social Media},
  year={2017}
}
@inproceedings{yazdanian2019eliciting,
  title={Eliciting New Wikipedia Users’ Interests via Automatically Mined Questionnaires: For a Warm Welcome, Not a Cold Start},
  author={Yazdanian, Ramtin and Zia, Leila and Morgan, Jonathan and Mansurov, Bahodir and West, Robert},
  booktitle={Proceedings of the International AAAI Conference on Web and Social Media},
  volume={13},
  number={01},
  pages={537--547},
  year={2019}
}
@article{chandrasekharan2017you,
  title={You can't stay here: The efficacy of reddit's 2015 ban examined through hate speech},
  author={Chandrasekharan, Eshwar and Pavalanathan, Umashanthi and Srinivasan, Anirudh and Glynn, Adam and Eisenstein, Jacob and Gilbert, Eric},
  journal={Proceedings of the ACM on Human-Computer Interaction},
  volume={1},
  number={CSCW},
  pages={1--22},
  year={2017},
  publisher={ACM New York, NY, USA}
}

@inproceedings{mamykina2011design,
  title={Design lessons from the fastest q\&a site in the west},
  author={Mamykina, Lena and Manoim, Bella and Mittal, Manas and Hripcsak, George and Hartmann, Bj{\"o}rn},
  booktitle={Proceedings of the SIGCHI conference on Human factors in computing systems},
  pages={2857--2866},
  year={2011}
}
@inproceedings{treude2011programmers,
  title={How do programmers ask and answer questions on the web?(NIER track)},
  author={Treude, Christoph and Barzilay, Ohad and Storey, Margaret-Anne},
  booktitle={Proceedings of the 33rd international conference on software engineering},
  pages={804--807},
  year={2011}
}
@article{robillard1999role,
  title={The role of knowledge in software development},
  author={Robillard, Pierre N},
  journal={Communications of the ACM},
  volume={42},
  number={1},
  pages={87--92},
  year={1999},
  publisher={ACM New York, NY, USA}
}
@inproceedings{bian2008finding,
  title={Finding the right facts in the crowd: factoid question answering over social media},
  author={Bian, Jiang and Liu, Yandong and Agichtein, Eugene and Zha, Hongyuan},
  booktitle={Proceedings of the 17th international conference on World Wide Web},
  pages={467--476},
  year={2008}
}
@inproceedings{slag2015one,
  title={One-day flies on stackoverflow-why the vast majority of stackoverflow users only posts once},
  author={Slag, Rogier and de Waard, Mike and Bacchelli, Alberto},
  booktitle={2015 IEEE/ACM 12th Working Conference on Mining Software Repositories},
  pages={458--461},
  year={2015},
  organization={IEEE}
}
@inproceedings{anderson2012discovering,
  title={Discovering value from community activity on focused question answering sites: a case study of stack overflow},
  author={Anderson, Ashton and Huttenlocher, Daniel and Kleinberg, Jon and Leskovec, Jure},
  booktitle={Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining},
  pages={850--858},
  year={2012}
}
@inproceedings{tausczik2011predicting,
  title={Predicting the perceived quality of online mathematics contributions from users' reputations},
  author={Tausczik, Yla R and Pennebaker, James W},
  booktitle={Proceedings of the SIGCHI Conference on Human Factors in Computing Systems},
  pages={1885--1888},
  year={2011}
}
@inproceedings{harper2008predictors,
  title={Predictors of answer quality in online Q\&A sites},
  author={Harper, F Maxwell and Raban, Daphne and Rafaeli, Sheizaf and Konstan, Joseph A},
  booktitle={Proceedings of the SIGCHI Conference on Human Factors in Computing Systems},
  pages={865--874},
  year={2008}
}
@inproceedings{bosu2013building,
  title={Building reputation in stackoverflow: an empirical investigation},
  author={Bosu, Amiangshu and Corley, Christopher S and Heaton, Dustin and Chatterji, Debarshi and Carver, Jeffrey C and Kraft, Nicholas A},
  booktitle={2013 10th Working Conference on Mining Software Repositories (MSR)},
  pages={89--92},
  year={2013},
  organization={IEEE}
}
@inproceedings{movshovitz2013analysis,
  title={Analysis of the reputation system and user contributions on a question answering website: Stackoverflow},
  author={Movshovitz-Attias, Dana and Movshovitz-Attias, Yair and Steenkiste, Peter and Faloutsos, Christos},
  booktitle={2013 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2013)},
  pages={886--893},
  year={2013},
  organization={IEEE}
}
@article{allen2006organizational,
  title={Do organizational socialization tactics influence newcomer embeddedness and turnover?},
  author={Allen, David},
  journal={Journal of Management},
  year={2006}
}
@inproceedings{ford2018we,
  title={We Don't Do That Here: How Collaborative Editing with Mentors Improves Engagement in Social Q\&A Communities},
  author={Ford, Denae and Lustig, Kristina and Banks, Jeremy and Parnin, Chris},
  booktitle={CHI},
  year={2018}
}
@inproceedings{yanovsky2019one,
  title={One Size Does Not Fit All: Badge Behavior in Q\&A Sites},
  author={Yanovsky, Stav and Hoernle, Nicholas and Lev, Omer and Gal, Kobi},
  booktitle={UMAP},
  year={2019}
}
@inproceedings{kusmierczyk2018causal,
  title={On the Causal Effect of Badges},
  author={Kusmierczyk, Tomasz and Gomez-Rodriguez, Manuel},
  booktitle={WWW},
  year={2018}
}
@inproceedings{anderson2013steering,
  title={Steering user behavior with badges},
  author={Anderson, Ashton and Huttenlocher, Daniel and Kleinberg, Jon and Leskovec, Jure},
  booktitle={WWW},
  year={2013}
}
@article{srba2016comprehensive,
    title={A comprehensive survey and classification of approaches for community question answering},
    author={Srba, Ivan and Bielikova, Maria},
    journal={ACM Transactions on the Web (TWEB)},
    volume={10},
    number={3},
    pages={1--63},
    year={2016},
    publisher={ACM New York, NY, USA}
}
@article{nonnecke2006non,
  title={Non-public and public online community participation: Needs, attitudes and behavior},
  author={Nonnecke, Blair and Andrews, Dorine and Preece, Jenny},
  journal={Electronic Commerce Research},
  volume={6},
  number={1},
  pages={7--20},
  year={2006},
  publisher={Springer}
}
@inproceedings{steinmacher2015social,
  title={Social barriers faced by newcomers placing their first contribution in open source software projects},
  author={Steinmacher, Igor and Conte, Tayana and Gerosa, Marco Aur{\'e}lio and Redmiles, David},
  booktitle={Proceedings of the 18th ACM conference on Computer supported cooperative work \& social computing},
  pages={1379--1392},
  year={2015}
}
@inproceedings{ford2016paradise,
  title={Paradise unplugged: Identifying barriers for female participation on stack overflow},
  author={Ford, Denae and Smith, Justin and Guo, Philip J and Parnin, Chris},
  booktitle={Proceedings of the 2016 24th ACM SIGSOFT International Symposium on Foundations of Software Engineering},
  pages={846--857},
  year={2016}
}
@article{vasilescu2014gender,
  title={Gender, representation and online participation: A quantitative study},
  author={Vasilescu, Bogdan and Capiluppi, Andrea and Serebrenik, Alexander},
  journal={Interacting with Computers},
  volume={26},
  number={5},
  pages={488--511},
  year={2014},
  publisher={Oxford University Press}
}
@inproceedings{cavusoglu2015can,
  title={Can gamification motivate voluntary contributions? The case of StackOverflow Q\&A community},
  author={Cavusoglu, Huseyin and Li, Zhuolun and Huang, Ke-Wei},
  booktitle={Proceedings of the 18th ACM conference companion on computer supported cooperative work \& social computing},
  pages={171--174},
  year={2015}
}
@inproceedings{immorlica2015social,
  title={Social status and badge design},
  author={Immorlica, Nicole and Stoddard, Greg and Syrgkanis, Vasilis},
  booktitle={Proceedings of the 24th international conference on World Wide Web},
  pages={473--483},
  year={2015}
}
@article{li2012quantifying,
  title={Quantifying the impact of badges on user engagement in online Q\&A communities},
  author={Li, Zhuolun and Huang, Ke-Wei and Cavusoglu, Huseyin},
  year={2012}
}
@book{hill2010so,
  title={Why so few? Women in science, technology, engineering, and mathematics.},
  author={Hill, Catherine and Corbett, Christianne and St Rose, Andresse},
  year={2010},
  publisher={ERIC}
}
@article{david2008community,
  title={Community-based production of open-source software: What do we know about the developers who participate?},
  author={David, Paul A and Shapiro, Joseph S},
  journal={Information Economics and Policy},
  volume={20},
  number={4},
  pages={364--398},
  year={2008},
  publisher={Elsevier}
}
@article{clark2005women,
  title={Women and science careers: leaky pipeline or gender filter?},
  author={Clark Blickenstaff*, Jacob},
  journal={Gender and education},
  volume={17},
  number={4},
  pages={369--386},
  year={2005},
  publisher={Taylor \& Francis}
}
@book{kraut2012building,
  title={Building successful online communities: Evidence-based social design},
  author={Kraut, Robert E and Resnick, Paul},
  year={2012},
  publisher={Mit Press}
}
@inproceedings{ipeirotis2014quizz,
  title={Quizz: targeted crowdsourcing with a billion (potential) users},
  author={Ipeirotis, Panagiotis G and Gabrilovich, Evgeniy},
  booktitle={Proceedings of the 23rd international conference on World wide web},
  pages={143--154},
  year={2014}
}
@inproceedings{hutto2014vader,
  title={Vader: A parsimonious rule-based model for sentiment analysis of social media text},
  author={Hutto, Clayton J and Gilbert, Eric},
  booktitle={Eighth international AAAI conference on weblogs and social media},
  year={2014}
}
@article{bernal2017interrupted,
  title={Interrupted time series regression for the evaluation of public health interventions: a tutorial},
  author={Bernal, James Lopez and Cummins, Steven and Gasparrini, Antonio},
  journal={International journal of epidemiology},
  volume={46},
  number={1},
  pages={348--355},
  year={2017},
  publisher={Oxford University Press}
}
@inproceedings{wang2013wisdom,
  title={Wisdom in the social crowd: an analysis of quora},
  author={Wang, Gang and Gill, Konark and Mohanlal, Manish and Zheng, Haitao and Zhao, Ben Y},
  booktitle={Proceedings of the 22nd international conference on World Wide Web},
  pages={1341--1352},
  year={2013}
}
@article{pennebaker2001linguistic,
  title={Linguistic inquiry and word count: LIWC 2001},
  author={Pennebaker, James W and Francis, Martha E and Booth, Roger J},
  journal={Mahway: Lawrence Erlbaum Associates},
  volume={71},
  number={2001},
  pages={2001},
  year={2001}
}
@article{pennebakerdevelopment,
  title={The Development and Psychometric Properties of LIWC2007},
  author={Pennebaker, James W and Chung, Cindy K and Ireland, Molly and Gonzales, Amy and Booth, Roger J}
}
@article{stone1966general,
  title={The general inquirer: A computer approach to content analysis.},
  author={Stone, Philip J and Dunphy, Dexter C and Smith, Marshall S},
  year={1966},
  publisher={MIT press}
}
@inproceedings{liu2005opinion,
  title={Opinion observer: analyzing and comparing opinions on the web},
  author={Liu, Bing and Hu, Minqing and Cheng, Junsheng},
  booktitle={Proceedings of the 14th international conference on World Wide Web},
  pages={342--351},
  year={2005}
}
@inproceedings{hu2004mining,
  title={Mining and summarizing customer reviews},
  author={Hu, Minqing and Liu, Bing},
  booktitle={Proceedings of the tenth ACM SIGKDD international conference on Knowledge discovery and data mining},
  pages={168--177},
  year={2004}
}
@inproceedings{akkaya2009subjectivity,
  title={Subjectivity word sense disambiguation},
  author={Akkaya, Cem and Wiebe, Janyce and Mihalcea, Rada},
  booktitle={Proceedings of the 2009 conference on empirical methods in natural language processing},
  pages={190--199},
  year={2009}
}
@book{miller1998wordnet,
  title={WordNet: An electronic lexical database},
  author={Miller, George A},
  year={1998},
  publisher={MIT press}
}
@inproceedings{baccianella2010sentiwordnet,
  title={Sentiwordnet 3.0: an enhanced lexical resource for sentiment analysis and opinion mining.},
  author={Baccianella, Stefano and Esuli, Andrea and Sebastiani, Fabrizio},
  booktitle={Lrec},
  volume={10},
  number={2010},
  pages={2200--2204},
  year={2010}
}
@inproceedings{cambria2010senticnet,
  title={Senticnet: A publicly available semantic resource for opinion mining.},
  author={Cambria, Erik and Speer, Robert and Havasi, Catherine and Hussain, Amir},
  booktitle={AAAI fall symposium: commonsense knowledge},
  volume={10},
  number={0},
  year={2010},
  organization={Citeseer}
}
@techreport{bradley1999affective,
  title={Affective norms for English words (ANEW): Instruction manual and affective ratings},
  author={Bradley, Margaret M and Lang, Peter J},
  year={1999},
  institution={Technical report C-1, the center for research in psychophysiology~…}
}
@book{mcdowall2019interrupted,
  title={Interrupted time series analysis},
  author={McDowall, David and McCleary, Richard and Bartos, Bradley J},
  year={2019},
  publisher={Oxford University Press}
}
@article{iriberri2009life,
  title={A life-cycle perspective on online community success},
  author={Iriberri, Alicia and Leroy, Gondy},
  journal={ACM Computing Surveys (CSUR)},
  volume={41},
  number={2},
  pages={1--29},
  year={2009},
  publisher={Acm New York, NY, USA}
}
@article{kollock1996managing,
  title={Managing the virtual commons},
  author={Kollock, Peter and Smith, Marc},
  journal={Computer-mediated communication: Linguistic, social, and cross-cultural perspectives},
  pages={109--128},
  year={1996},
  publisher={John Benjamins Philadelphia, PA}
}
@article{morris1996internet,
  title={The Internet as mass medium},
  author={Morris, Merrill and Ogan, Christine},
  journal={Journal of Computer-Mediated Communication},
  volume={1},
  number={4},
  pages={JCMC141},
  year={1996},
  publisher={Oxford University Press Oxford, UK}
}
@article{butler2002community,
  title={Community effort in online groups: Who does the work and why},
  author={Butler, Brian and Sproull, Lee and Kiesler, Sara and Kraut, Robert},
  journal={Leadership at a distance: Research in technologically supported work},
  volume={1},
  pages={171--194},
  year={2002},
  publisher={Taylor \& Francis New York}
}
@inproceedings{ginsburg2004framework,
  title={A framework for virtual community business success: The case of the internet chess club},
  author={Ginsburg, Mark and Weisband, Suzanne},
  booktitle={37th Annual Hawaii International Conference on System Sciences, 2004. Proceedings of the},
  pages={10--pp},
  year={2004},
  organization={IEEE}
}
@article{srba2016stack,
  title={Why is stack overflow failing? preserving sustainability in community question answering},
  author={Srba, Ivan and Bielikova, Maria},
  journal={IEEE Software},
  volume={33},
  number={4},
  pages={80--89},
  year={2016},
  publisher={IEEE}
}
@inproceedings{ponzanelli2014improving,
  title={Improving low quality stack overflow post detection},
  author={Ponzanelli, Luca and Mocci, Andrea and Bacchelli, Alberto and Lanza, Michele and Fullerton, David},
  booktitle={2014 IEEE international conference on software maintenance and evolution},
  pages={541--544},
  year={2014},
  organization={IEEE}
}
@inproceedings{kayes2015social,
  title={The social world of content abusers in community question answering},
  author={Kayes, Imrul and Kourtellis, Nicolas and Quercia, Daniele and Iamnitchi, Adriana and Bonchi, Francesco},
  booktitle={Proceedings of the 24th international conference on world wide web},
  pages={570--580},
  year={2015}
}
@inproceedings{ponzanelli2014improving,
  title={Improving low quality stack overflow post detection},
  author={Ponzanelli, Luca and Mocci, Andrea and Bacchelli, Alberto and Lanza, Michele and Fullerton, David},
  booktitle={2014 IEEE international conference on software maintenance and evolution},
  pages={541--544},
  year={2014},
  organization={IEEE}
}
@inproceedings{cheng2015antisocial,
  title={Antisocial behavior in online discussion communities},
  author={Cheng, Justin and Danescu-Niculescu-Mizil, Cristian and Leskovec, Jure},
  booktitle={Proceedings of the International AAAI Conference on Web and Social Media},
  volume={9},
  number={1},
  year={2015}
}
@article{maloney2005multilevel,
  title={A multilevel analysis of sociability, usability, and community dynamics in an online health community},
  author={Maloney-Krichmar, Diane and Preece, Jenny},
  journal={ACM Transactions on Computer-Human Interaction (TOCHI)},
  volume={12},
  number={2},
  pages={201--232},
  year={2005},
  publisher={ACM New York, NY, USA}
}
@inproceedings{tedjamulia2005motivating,
  title={Motivating content contributions to online communities: Toward a more comprehensive theory},
  author={Tedjamulia, Steven JJ and Dean, Douglas L and Olsen, David R and Albrecht, Conan C},
  booktitle={Proceedings of the 38th annual Hawaii international conference on system sciences},
  pages={193b--193b},
  year={2005},
  organization={IEEE}
}
@book{lawler2000rewarding,
  title={Rewarding excellence: Pay strategies for the new economy.},
  author={Lawler III, Edward E},
  year={2000},
  publisher={Jossey-Bass}
}