It is not unusual to get blocked from viewing a Website on the Internet. Schools, some companies and even governments block Websites from Internet viewing for moral, social and security reasons. A blocked Website can be unblocked using software called proxies, websites that have specialized tools to unblock other Websites or by simply adjusting a few browser settings.

Expert Insight
Changing the settings on the browser or using the IP address instead of the URL is usually enough to unblock a blocked Website. Proxy software acts as a middleman between the filter that blocks the viewer and the viewer and usually unblocks Websites for a short period of time. It is also called anonymizer software. There are a few Websites that offer the service of unblocking a website on the Internet These Websites have an unblock tool. You need to enter the URL of the Website and hit the unblock button to unblock the Website. If one Website does not work, there are others to choose from.

Significance
Schools and companies usually block Websites. The parent-teacher associations in schools block Websites so that the student will not be distracted from their studies. Websites that focus on gambling, politics, drugs, entertainment or hacking are generally blocked by Web filters. When there are many users of different ages or interests for a single computer, blocked Websites could become a nuisance. Blocked Websites are easy to unblock if no harm will befall the viewer viewing the content and in emergency situations.

Function
Websites are blocked by web filters that act as guards, denying access to Websites. They block adult content websites or social networking websites like MySpace and Facebook. These web filters work by blocking specific IP addresses or series of IP addresses. Unblocking a Website requires a software or Web tool to bypass these filters and gain access to the blocked Website. Google has its own unblocking tools and several Internet tools are user-friendly and easily available online for the procedure. Downloadable software for unblocking Websites can also be used for the purpose.

Theories/Speculation
There are many theories as to why you need to unblock a Website. Sometimes someone else has access to your router. If your router is not secure, it is not difficult to gain access. The person who has gained access can block any Website. If your firmware is not updated, you can be blocked from viewing certain Websites. Spyware and viruses could have altered your browser settings and blocked your ability to view Websites.

Effects
Knowing how to unblock websites is helpful because sometimes important content may be deliberately or accidentally blocked from you. There are many who do not want certain content to be viewed.

Human rights organizations and political party
Websites are often blocked by rival candidates or government agencies. Websites can by accidentally blocked. If an identity thief is able to hack into your browser and block Websites, the results could be disastrous. Unblocking a website is a useful emergency procedure.