{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,5]],"date-time":"2026-01-05T04:04:19Z","timestamp":1767585859783},"reference-count":36,"publisher":"IEEE","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2012,3]]},"DOI":"10.1109\/percom.2012.6199845","type":"proceedings-article","created":{"date-parts":[[2012,5,25]],"date-time":"2012-05-25T13:10:34Z","timestamp":1337951434000},"page":"20-29","source":"Crossref","is-referenced-by-count":29,"title":["Crowds replace experts: Building better location-based services using mobile social network interactions"],"prefix":"10.1109","author":[{"given":"Pravin","family":"Shankar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"family":"Yun-Wu Huang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paul","family":"Castro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Badri","family":"Nath","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liviu","family":"Iftode","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"19","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-540-79576-6_7","article-title":"Identifying meaningful places: The non-parametric way","author":"nurmi","year":"2008","journal-title":"Proceedings of the 6th International Conference on Pervasive Computing"},{"journal-title":"Zagat Top Spots Lists","year":"0","key":"35"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1145\/1864349.1864362"},{"key":"36","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772795"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772761"},{"journal-title":"Yelp User Faces Lawsuit over Negative Review","year":"0","key":"33"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1145\/324133.324140"},{"journal-title":"Zagat Ratings and Reviews","year":"0","key":"34"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1145\/1864349.1864366"},{"journal-title":"Gowalla","year":"0","key":"13"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1145\/1734583.1734589"},{"key":"11","article-title":"Towards estimating the presence of visitors from the aggregate mobile phone network activity they generate","author":"girardin","year":"2009","journal-title":"Proceedings of the 11th International Conference on Computers in Urban Planning and Urban Management"},{"journal-title":"Google Geocoding API","year":"0","key":"12"},{"journal-title":"The Price of A Four-Star Rating","year":"0","key":"21"},{"key":"20","article-title":"The pagerank citation ranking: Bringing order to the web","author":"page","year":"1999","journal-title":"Stanford InfoLab Technical Report"},{"key":"22","article-title":"Dynamic city: Investigations into the sensing, analysis, and applications of real-time, location-based data","author":"rojas","year":"2008","journal-title":"Proceedings of Harvard GSD Critical Digital Conference"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1145\/1772690.1772777"},{"key":"24","article-title":"Distance matters: Geo-social metrics for online social networks","author":"scellato","year":"2010","journal-title":"Proceedings of the 3rd Workshop on Online Social Networks (WOSN)"},{"journal-title":"Local SEO Best Practises for Google Bing and Yahoo","year":"0","key":"25"},{"key":"26","doi-asserted-by":"crossref","DOI":"10.1007\/11428572_9","article-title":"Social disclosure of place: From location technology to communication practice","author":"smith","year":"2005","journal-title":"Proceedings of the 3rd International Conference on Pervasive Computing"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1145\/1864349.1864363"},{"journal-title":"Twitter Places More Context for Your Tweets","year":"0","key":"28"},{"key":"29","doi-asserted-by":"publisher","DOI":"10.1109\/MC.2006.196"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1145\/1864349.1864380"},{"key":"2","doi-asserted-by":"crossref","DOI":"10.1007\/978-3-642-12654-3_2","article-title":"The geography of taste: Analyzing cell-phone mobility and social events","author":"calabrese","year":"2010","journal-title":"Proceedings of the 8th International Conference on Pervasive Computing"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1007\/11853565_20"},{"key":"1","doi-asserted-by":"publisher","DOI":"10.1145\/1835980.1835984"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1145\/1814433.1814443"},{"journal-title":"Facebook Places","year":"0","key":"7"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1007\/s00779-005-0046-3"},{"journal-title":"Yelp Hit with Class Action Lawsuit for Running An Extortion Scheme","year":"0","key":"32"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1145\/1864349.1864354"},{"journal-title":"Yelp-user Reviews and Recommendations","year":"0","key":"31"},{"journal-title":"Does Foursquare Have A Douchebag Problem?","year":"0","key":"4"},{"journal-title":"Foursquare","year":"0","key":"9"},{"journal-title":"Fouesquare Blog","year":"0","key":"8"}],"event":{"name":"2012 IEEE International Conference on Pervasive Computing and Communications (PerCom)","start":{"date-parts":[[2012,3,19]]},"location":"Lugano, Switzerland","end":{"date-parts":[[2012,3,23]]}},"container-title":["2012 IEEE International Conference on Pervasive Computing and Communications"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/6192377\/6199834\/06199845.pdf?arnumber=6199845","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,29]],"date-time":"2019-06-29T00:13:33Z","timestamp":1561767213000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/6199845\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,3]]},"references-count":36,"URL":"https:\/\/doi.org\/10.1109\/percom.2012.6199845","relation":{},"subject":[],"published":{"date-parts":[[2012,3]]}}}