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install internet filters or blocking software that prevents access to pictures that are: (a) obscene, (b) child pornography, or (c) harmful to minors (for computers that are accessed by minors); allow filtering or blocking to be disabled upon the request of an adult; and; adopt and enforce a policy to monitor the online activities of minors.
Web filtering in schools blocks students from inappropriate and distracting content across the web, while allowing sites that are selected by school administrators. [1] Rather than simply blocking off large portions of the Internet, many schools utilize customizable web filtering systems that provide them with greater control over which sites are allowed and which are blocked.
Internet censorship is the legal control or suppression of what can be accessed, published, or viewed on the Internet. Censorship is most often applied to specific internet domains (such as Wikipedia.org, for example) but exceptionally may extend to all Internet resources located outside the jurisdiction of the censoring state.
"Shadow banning" became popularized in 2018 as a conspiracy theory when Twitter shadow-banned some Republicans. [23] In late July 2018, Vice News found that several supporters of the US Republican Party no longer appeared in the auto-populated drop-down search menu on Twitter, thus limiting their visibility when being searched for; Vice News alleged that this was a case of shadow-banning.
On the Internet, a block or ban is a technical measure intended to restrict access to information or resources. Blocking and its inverse, unblocking, may be implemented by the owners of computers using software. [1] Blocking may also refer to denying access to a web server based on the IP address of the client machine. [2]
The Sudanese authorities blocked YouTube on April 21, 2010, following the 2010 presidential election, and also blocked YouTube's owner Google. The block was in response to a YouTube video appearing to show National Electoral Commission workers in official uniforms and a child in the Hamashkoreib region filling out voting strips and putting them ...
When the other task is blocked, it is unable to execute until the first task has finished using the shared resource. Programming languages and scheduling algorithms are designed to minimize the over-all effect of blocking. A process that blocks may prevent local work-tasks from progressing. In this case "blocking" often is seen as not wanted. [2]
The majority of schools and colleges use filters to block access to sites which contain adult material, gambling and sites which contain malware. YouTube, Facebook and Twitter are often filtered by schools. Some universities also block access to sites containing a variety of material. [148] Many students often use proxy servers to bypass this ...