Many countries engage in some form of internet censorship, whether it is in the form of banning an online community or a full-blown censoring of popular websites such as YouTube or Wikipedia. Internet censorship is defined as "control or suppression of the publishing or accessing of information on the Internet." Countries vary in how strict or lax the India WhatsApp Number List control is over the Internet, but even the most lax countries still target certain websites such as religion-related sites or social networking sites, and ban them accordingly. The censoring of the Internet has brought about different resources for accessing restricted sites, mainly in the form of India WhatsApp Number List circumvention, such as anonymous proxy servers.
In 2006, Reporters without Borders published a India WhatsApp Number List of 13 Enemies of the Internet including: Belarus, Burma, China, Cuba, Egypt, Iran, North Korea, Saudi Arabia, Syria, Tunisia, Turkmenistan, Uzbekistan, and Vietnam. These countries practice the most extreme form of Internet censorship and often retaliate against citizens who violate censorship laws. The Open Net Initiative (OBI) also uses a classification system and categorizes countries as India WhatsApp Number List pervasive, substantial, nominal, and watch list. Pervasive includes countries that practice the most extreme cases of censorship, especially banning websites with political content. Many of the Internet users can be certain to face imprisonment for even visiting these websites. A partial list of nations in this category includes: Iran, Burma, and China. Substantial includes countries such as: South Korea, Yemen, and Saudi India WhatsApp Number List Arabia. Nominal countries include: Australia, Canada, and India. Watch list countries include: Morocco, Norway and Russia.
Another method for classification is based on what India WhatsApp Number List content is blocked by certain countries. Websites classified as "political" include content that strays from the political view of the government. This category also includes human rights, religion, or other social causes that restrictive governments attempt to control. "Social" sites are related to sexuality, gambling, drugs India WhatsApp Number List and other subjects that could be deemed as "offensive" by a nation. The "conflict/security" category focuses on sites that relate to wars/skirmishes, dissent, or other types of conflicts. The "internet tools" classification includes websites used to circumvent censorship, anonymous proxy surfing, language translation websites, or sites that promote the use of Instant Messaging or E-mail services. Countries may block India WhatsApp Number List some or all of these types of websites, depending on the content and the strictness of the regime.