The Journal of Machine Learning Research
Why we twitter: understanding microblogging usage and communities
Proceedings of the 9th WebKDD and 1st SNA-KDD 2007 workshop on Web mining and social network analysis
Proceedings of the first workshop on Online social networks
Changes in use and perception of facebook
Proceedings of the 2008 ACM conference on Computer supported cooperative work
How and why people Twitter: the role that micro-blogging plays in informal communication at work
Proceedings of the ACM 2009 international conference on Supporting group work
Understanding and capturing people's privacy policies in a mobile social networking application
Personal and Ubiquitous Computing
Is it really about me?: message content in social awareness streams
Proceedings of the 2010 ACM conference on Computer supported cooperative work
What is Twitter, a social network or a news media?
Proceedings of the 19th international conference on World wide web
Empirical models of privacy in location sharing
Proceedings of the 12th ACM international conference on Ubiquitous computing
Who says what to whom on twitter
Proceedings of the 20th international conference on World wide web
"I regretted the minute I pressed share": a qualitative study of regrets on Facebook
Proceedings of the Seventh Symposium on Usable Privacy and Security
Who gives a tweet?: evaluating microblog content value
Proceedings of the ACM 2012 conference on Computer Supported Cooperative Work
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
The post anachronism: the temporal dimension of facebook privacy
Proceedings of the 12th ACM workshop on Workshop on privacy in the electronic society
Proceedings of the 17th ACM conference on Computer supported cooperative work & social computing
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This paper describes an empirical study of 1.6M deleted tweets collected over a continuous one-week period from a set of 292K Twitter users. We examine several aggregate properties of deleted tweets, including their connections to other tweets (e.g., whether they are replies or retweets), the clients used to produce them, temporal aspects of deletion, and the presence of geotagging information. Some significant differences were discovered between the two collections, namely in the clients used to post them, their conversational aspects, the sentiment vocabulary present in them, and the days of the week they were posted. However, in other dimensions for which analysis was possible, no substantial differences were found. Finally, we discuss some ramifications of this work for understanding Twitter usage and management of one's privacy.