Natural language processing NLP is the ability of a computer program to understand spoken and written human language. NLP programming automates the translation process between computers and humans by manipulating unstructured data words in the context of a specific task conversation.
View Full Term. By clicking sign up, you agree to receive emails from Techopedia and agree to our Terms of Use and Privacy Policy. Web 2. It is often contrasted with Web 1. First, let's start with Web 1. For the most part, web users simply surfed the web looking for information, and did not interact with the sites themselves in terms of returning user-generated data. There were exceptions for early bulletin boards and technologies like IRCq chat rooms, but on the mainstream Internet itself, interactivity was not built-in.
Suddenly, users were able to enter a range of information into web fields and send it back to the servers, so that they could communicate with hosting servers in real time.
They could not only access information, but also send information back to the server to get more targeted information or other user generated results.
This is where a variety of web services took off as providers were able to use this interactivity to transform software services. The fundamental tool for these interactions has been hypertext transfer protocol or HTTP. Suddenly all sorts of functional services were delivered through the Internet instead of being sold on physical media like compact discs.
In general, these websites are static and have limited functionality and flexibility. The term Web 2. Users were encouraged to provide content, rather than just viewing it. People were now able to publish articles and comments, and it became possible to create user accounts on different sites, therefore increasing participation. Examples of Web 2. The social aspect of the Internet has been particularly transformed; in general, social media allows users to engage and interact with one another by sharing thoughts, perspectives, and opinions.
Users can tag, share, tweet, and like. The development of technology has allowed users to share their thoughts and opinions with others, which has created new ways of organizing and connecting to other people and promoted a greater degree of collaboration. But there are a lot of disadvantages to the Internet acting more like an open forum. Through the expansion of social media, we have seen an increase in online stalking, cyberbullying, doxing , identity theft , and other online crimes. There is also the threat of misinformation spreading among users, whether that's through open-source information sharing sites or on social media.
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Your Money. The precise definition remains open to debate — and in some ways, that's exactly the point. This much is clear: Web 2. In the years ahead, it will have a significant impact in the way businesses use both the Internet and enterprise-level IT applications.
As the name suggests, Web 2. These protocols and tools make it easier to create online applications that behave dynamically, much like traditional PC-based software. They're also highly social, encouraging users to manipulate and interact with content in new ways.
Web 2. As a general rule, Web 2. Because they're Web-based, all you need to get started is an up-to-date browser. In , Sun Microsystems co-founder John Gage coined the phrase "the network is the computer" to describe his vision for the future of information technology. This was a bold statement at the time, because it anticipated a future in which data networks would be powerful enough to supplant mainframes and desktop PCs as a primary IT resource. Fast-forward to the present: Though it's taken more than two decades for the prediction to come true, Web 2.
Today's Web-based applications are fast and dynamic, and they behave much like software applications installed on desktop computers. For example, Google Spreadsheets is a spreadsheet tool that works much like Microsoft Excel, with three big differences: It's Web-based, so users don't need to download or install any software; it's collaborative, so multiple users can work on one spreadsheet at the same time; and best of all it's free. In a Web 2. If you're frustrated by the way your current software compiles data, Web 2.
Having versioning problems with shared documents? All of this has major implications for the future of information technology and personal communications. When both the applications and the data that feed into them reside online, a variety of devices can function as information terminals: your smart phone, your music player, the computer you use today, and whatever computer you'll use next year. Although many of the most famous Web 2.
The first has to do with reducing the costs associated with traditional enterprise applications. As any IT manager will tell you, it's expensive to install, configure, maintain, and upgrade essential software on personal computers and company servers — and even more so if you have lots of employees with lots of different computing needs.
Thanks in part to Web 2. Taking advantage of this reality will require a major attitude shift on the part of many companies and the people who run them. Hierarchy and direct control are giving way to notions of collaboration, creativity, transparency, and mass participation, and the effects of this change are just beginning to make themselves felt.
For example, in , General Motors invited consumers to create their own commercials for the Chevrolet Tahoe SUV, using GM-supplied video and the creators' choice of music and text.
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