What is the Physical Web? There are lots of things you can do with your mobile phone if you have the right app. You can interact with the real world. You can order goods and services; book tickets, order a taxi, pay for parking etc. The possibilities seem endless. The problem is you not only...
How Search Engines work All search engines use automated robots commonly known as ‘bots’, ‘crawlers’ or ‘spiders’ to visit web pages and follow links to other web pages. The links can be ’internal’, visiting other pages on the same website, or ‘external’, visiting other websites. Once on a page the ‘bot’ deciphers the code on...