if you use the Internet, you're the subject of hundreds of experiments at any given time, on every site.
That's how websites work." In May 2016, a team of Danish researchers have made publicly available the "Ok Cupid dataset" project, containing (as of May 2016) 2,620 variables describing 68,371 users on Ok Cupid for research purposes (e.g., for psychologists investigating the social psychology of dating).
When answering a question, a user indicates his or her own answer, the answers he or she would accept from partners, and the level of importance he or she places on the question. Ok Cupid describes in detail the algorithm used to calculate match percentages.
Assuming a user is a paid user ("A-List"), the site notifies a user if someone likes that user.
Any phones brought into the venue will be required to be placed in a supplied locked pouch when entering the arena concourse.