| The datasets can be used for POI/next-POI recommendation, trajectory recommendation, friends recommendation (link prediction), activity recommendations, group recommendation and community discovery tasks: |
| Foursquare_FGCRec : Foursquare includes check-in data ranging from April 2012 to September 2013. |
| Gowalla_FGCRec : Gowalla contains check-in data ranging from February 2009 to October 2010. |
| Foursquare_FGRec : Foursquare includes the check-in data of users who live in California, ranging from December 2009 to June 2013. |
| Yelp_FGRec : Yelp contains a large number of geotagged businesses (also called POIs) and reviews within several cities. |
| Foursquare_CARec : We filter users who visited less than 10 POIs in Foursquare dataset and POIs visited by less than 10 users. |
| Yelp_CARec : We filter users who visited less than 32 POIs in Foursquare dataset and POIs visited by less than 31 users. https://www.yelp.com/dataset. |
| Foursquare_MUC : Foursquare contains check-in data ranging from January 2011 to July 2011. |
| Gowalla_MUC : Gowalla includes check-in data between Feb. 2009 and Oct 2010. |