History of Web 2.0

Web 2.0 is the second stage in the development of the Internet and a kind of social network. Web 2.0 is an internet that values ​​user-generated content, site usability, and interoperability. At this stage, it is not the technical specifications of the sites that change, but the way the web pages are designed and used

The Internet is becoming a gathering place for online tools and platforms where people share their views, opinions, thoughts, and experiences. Web 2.0 applications, unlike Web 3.0 applications, primarily interact with the end-user. Thus, thanks to end users, the following are actively developing:

● Podcasts

● Blog

● Curated with RSS

● Social networks

At this stage of the development of the Internet, web browser technologies are used in the development of sites, for example, AJAX and JavaScript frameworks. These frameworks were the most popular among developers, and interest in the Ruby on Rails programming language has also grown. Web 2.0 can be characterized as follows — AJAX, tag optimization, front-end innovations.

Key features of the Web 2.0 period:

1. Free access to a large amount of information, which allows users to obtain and classify information collectively.

2. The emergence of dynamic site content that responds to user input.

3. Changing the way information is transmitted between the site owner and site users.

4. The emergence of APIs that allow the use of site information using the software.

5. Negative impact on society and the emergence of new threats.

Web 2.0 is the ability to deliver content and interact with other Internet users. Web 2.0 has revolutionized the perception of the Internet in a short time. A prime example of the evolution of Web 2.0 is YouTube, which has relied and still relies on user content. YouTube is still popular today, despite the fact that the stage of Web 4.0 will soon arrive.