Indoor-based social networking. IN Technology Today.

ग्रंथसूची विवरण
में प्रकाशित:	Tech directions 71, 2 (Sept. 2011).
मुख्य लेखक:	Pierce, Alan
स्वरूप:	लेख
भाषा:	English
विषय:	Global Positioning System. WiFiSLAM. Location-based social networking (LBS). Google Latitude.