Some people who read the title of this text can think that I am crazy, but they are wrong. Of course internet is very useful and actually our life would be difficult without it. Unfortunately many people are using the popularity of internet and we can find many websites with unwanted content (pornography or violence). These sites can be bad for our children. We can also find many unwanted ads (spam) or even programs that can destroy our computer or steal our personal details, logins, passwords etc.
We need to perform the Url filtering process. It is a good idea to prepare a list of suspicious websites, e-mails and to avoid them. It is time consuming, so it is a good option for people who are patient. It is better to invest in application that is responsible for Web filtering . It will recognize and block websites with bad content. It can also delete spam e-mails and other types of internet danger.
Web filter is a part of big anti virus packages. We can find them in good computer shops. More and more people are deciding to buy them in the internet. This option is more comfortable, because we can buy a program without going anywhere. We only need to pay with the use of credit card or internet banking systems.