erichurst

var Geo = navigator.geolocation, // {Object|null} a shortcut to the geolocation static class   
    options = {                  // {Object} options available to calls for position
        enableHighAccuracy: false, // {Boolean} Whether or not to use more resources to get a more accurate position
        maximumAge: 0,             // {Number|Infinity} The maximum number of milliseconds since the last check.
        timeout: null              // {Number|null} The maximum number of milliseconds to wait for a fix
    },
    watchId;                     // {Number} an ID to a watch timeout

// handles an error finding the user's position
function onError(error) {

erichurst

require 'twitter'

Twitter::Search.new.geocode(39.037, -94.5874, '5mi').fetch().results
        #=> all tweets within 5 miles of lat/lon

Twitter::Search.geocode(39.037, -94.5874, '5mi').fetch().results.first
        #=> most recent tweet within 5 miles of lat/lon

Twitter::Search.new('dinner').geocode(39.037, -94.5874, '5mi').fetch().results
        #=> all tweets containing the word 'dinner' within 5 miles of lat/lon