I know the shortened URLs you clicked on Twitter: inference attack using public click analytics and Twitter metadata.

@inproceedings{song-2013-know, author = {Jonghyuk Song and Sangho Lee and Jong Kim}, editor = {Daniel Schwabe and Virg\'{i}lio A. F. Almeida and Hartmut Glaser and Ricardo Baeza-Yates and Sue B. Moon}, title = {{I know the shortened URLs you clicked on Twitter: inference attack using public click analytics and Twitter metadata}}, booktitle = {{22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013}}, pages = {1191--1200}, publisher = {International World Wide Web Conferences Steering Committee / ACM}, year = {2013}, url = {https://doi.org/10.1145/2488388.2488492}, doi = {https://doi.org/10.1145/2488388.2488492} }