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What is geocaching?

Geocaching is search with help from a GPS

Geocaching is actually the ancient treasure hunting, but here you go out of the GPS coordinates to find the treasure. It seems to have been invented in 2000 by Dave Ulmer, who had put a bucket of goodies in the forest. He mentioned the coordinates on a website about satellite navigation and invited people to search for the bucket. There was also the idea of getting something out of the bucket and stopping something new (and updating the log). After that it went fast and there are many geocaches hiding on the whole world. With websites to find the data of the geocache or even complete routes along different geocaches. The real fanatic has its own GPS device, but for the people who want to try it, it is also possible to use your mobile phone (often not as accurate as a real GPS) or you can rent a GPS at the local tourist office. The principle has not changed: you are looking for the treasure (geocache) and if you have found it, you will update the log and submit a new treasure. Meanwhile there are geocaches for the novice but also for the expert, where the treasure for the expert is often small, and which for the beginner is larger and easier to find. Read More

What does NFC mean?

NFC means Near Field Communication

NFC is a wireless technology that should enable electronics to communicate with each other. This happens on a radio frequency that allows mobile phones, digital cameras, etc. Can communicate with each other over a distance of approximately 20 cm (at a rate of 212 kilobits per second). Both Philips and Sony also have smart cards with microprocessor that are intended for storing identification data or financiëe information. Read More

What is Foursquare?

Foursquare is a location based Twitter

With FourSquare, users can share tips from location. It is about tips of the form: in this restaurant they have good food, in this café it is always too busy on Sunday afternoon, etc. Users of FourSquare get points for the tips, and also points for check-in at a location. Check-in is meant to indicate: I am now present at this location. The idea here is firstly that you can see your friends. So it is a website (with applications for your mobile phone) with three goals:

  1. Mobile Friends Viewfinder
  2. Tips for a city
  3. Game

The game element is thus in the points, and for certain actions you get a badge (this may be frequent check-in on a day, often leaving a tip, adding new locations, etc.). In this way the game element is thus as many points as possible, but also collect as many badges as possible. In America it is already normal, but Dutch companies are now playing in this. If you are mayor of a location, you can get free things. Check out the Snack square website to see the Dutch participants.

Social Location Sharing-Gowalla/Foursquare

What does OTA mean?

OTA means Over The Air

OTA is a way to replace software on mobile phones or satellite receivers. This makes an update to the software for the user a lot easier because it is simply offered. With no connection to a computer or cables, newer software can be installed. OTA is also used in the mobile phone world to automatically adjust preferred networks.

What does tethering mean?

Tethering means your phone use PC Internet use

Tethering is talked about when you connect a PC or laptop to a mobile phone or PDA to connect to the Internet in this way. This connection does not always have to happen physically with (USB) cables, but can also be done via infrared or Bluetooth. If the mobile phone has an internet connection, the laptop can use the Internet in this way. Not all mobile providers want to allow this, because on the phone often an unlimited data bundle is taken, and people will not purchase UMTS dongle in this way. How To-tethering