How to use geolocation and what is the importance of geolocation?

Question

Help!!!

Answer 1

i'm use 2d index in obj mongo for find it in radius geolocation. it very simple for find store and goods in my app. for make 2d index nead lat and long position obj.

Answer 2

from frozen-tez or something like this name guy answer
<meta name="geo.region" content="CH-SG"/>
<meta name="geo.placename" content="St. Gallen"/>
<meta name="geo.position" content="47.4320370"/>
<meta name="ICBM" content="9.4127590"/>

This 4 meta tags is for locating the company from the site. In this example it is the city St. Gallen.
The search result of the page will show a map with the location of the company. So your costumers will find your company better. Thats why use geolocation in html