Location Web Location = context Context -> higher relevancy -> user experience Location is a killer mobile app enabler Yoursite.com?lat=&lon= Fire Eagle – location broker (get all inputs, have app (publisher) registered). Dopler as publisher. Fireball get access for the info DO use FireEagle PHP library! (Update, query, integrate) Geolocation methods: Triangulation (WiFi 20[m], GPS 1[m], Cell Tower 2000[m]) {Loki JavaScript API http://loki.com/developers } Garmin device plug-in, get path data GPX Association (IP Geolocation) {quova, ip2location} Geo Term Extraction {MetaCarta Query Parser API, Urban Mapping GeoMods} Geocoding {geonames (started with Tiger geoset in Postgres), Google, Yahoo, Geocoder.us} JavaScript API Browser.getGeoLocation() - LocationAvare.org Mobile location iPhone (WiFi, cell tower) and other mobile API Symbian S60 J2ME/JSR-179 WHERE Widgets $3/mth for users, no need to have relationship with phone network provider – where wil do it for you {where...