The users are given the chance of editing information if they find something irrelevant. Similar chances are provided in Wikipedia and other such information based sites. In the case of social media and blogging where the individual user are given the power to include their own material or writings. This can be effective done through computers.
Although all of these are very easy to use, but the making of it is not so easy. Several software and tools are used to design them and give them the present shape. Thus the way to use each application may vary from one to another. Whatever it may be, it should be accepted that all these developments and innovations have made the internet easier, like the way it is today.