INFOSPHERE AND WEB

INFOSPHERE AND WEB

M. Viggiano, D. Silecchia, G. Russo, A. Silvestri, S. Silvestri

Infosphere

The infosphere is the digital world where information is created, shared, and stored. Its "language" includes different ways of organizing and processing data, such as: * Binary code - The basic language of computers. * HTML and XML - Used to structure and display information on the web. * Programming languages (like Python and Java) - Used to create software and apps. * SQL - A language for storing and finding data in databases. * Metadata and web languages (like
RDF and OWL) - Help connect and organize information online.

Information of infosphere

The infosphere includes everything related to information: the internet, social media, data, artificial intelligence, and any form of digital communication.

Language of infophere

The "language of the infosphere" isn't a single, unified language. It refers to the diverse ways information is represented, communicated, and processed within the digital world.

This includes :

Natural Languages: Like English, Italian, etc., used in text, speech, and communication. Formal Languages: Programming languages, markup languages and mathematical notations. Data Formats: Ways of structuring data for storage and transmission. Protocols: Rules for communication between systems . So, instead of one language, the infosphere uses many languages, each with its purpose.

Why is this important ?

* It helps computers and websites work. * It allows people to search, store, and share information. * It connects apps, Al, and the internet in a smart way. In short, the infosphere's language is what makes the digital world function, helping computers and humans communicate efficiently.

The web

The web is a collection of websites and online services that you can access using the internet. It's made up of pages that contain text, images, videos, and links that connect to other pages.

The web to communicate

The web allows people to share and find information, play games, shop, communicate, and much more. In simple terms, the web is like a huge library of information that you can explore using your computer or phone.

Language of web

The language of the web isn't just one single language, but rather a collection of languages and technologies that work together. The core languages are: HTML:
Provides the structure and content of a webpage. Think of it as the skeleton and the text. CSS: Handles the presentation and visual styling of a webpage. This is like the clothing and makeup for the skeleton. JavaScript: Adds interactivity and dynamic behavior to a webpage. It makes the page respond to user actions, update content, and more. This is like the muscles and brain that make the skeleton move.

In addition to these core languages, many other technologies are used in web development. Such as: Various JavaScript frameworks and libraries: for building complex user interfaces. Backend languages: for server-side logic and database interaction. Databases: for storing and managing data.

What is it for?

- Building Websites - Languages like
HTML, CSS, and JavaScript help create web pages and make them look nice and interactive. - Connecting People and Information. - The web allows us to read news, watch videos, shop online, and chat with others. - Helping Computers Understand
Content - Search engines like
Google use web languages to find and show the right information. - Creating Apps and Services - Many web-based applications, like social media and online banking, rely on web languages to work properly. - Ensuring Communication Between
Devices - Web languages help websites and apps function on phones, tablets, and computers.

S.Silvestri; M.Viggiano; A.Silvestri; D.Silecchia; G.Russo.

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