Thumbs-up: a game for playing to rank search results.

@inproceedings{dasdan-2009-thumbsup, author = {Ali Dasdan and Chris Drome and Santanu Kolay}, editor = {Juan Quemada and Gonzalo Le\'{o}n and Yoelle Maarek and Wolfgang Nejdl}, title = {{Thumbs-up: a game for playing to rank search results}}, booktitle = {{Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009}}, pages = {1071--1072}, publisher = {ACM}, year = {2009}, url = {https://doi.org/10.1145/1526709.1526861}, doi = {https://doi.org/10.1145/1526709.1526861} }