Lukegao
创建页面，内容为“== Overview == Basic Information * Title: Foursquare * Description: Members note their locations with a mobile phone and can find out where friends are. Recent activity, introductory video. * Online Since: 25-Mar-2002 How fast does foursquare.com load? * Slow (1.876 Seconds), 64% of sites are faster. Additional Information * Adult Content: None * Primary Language: en (Encoding: us-ascii) * Owned Domains: Includes [('4square.net',)] == Contributing Subd…”