The essence of this mechanism is that the group of users , representing one community , is a common diary — by the same rules as regular users . The only difference is that if a user can write in the diary anything , members of the community can make a record only certain subjects (these entries are moderated) . As for the orientation of the community , then it all depends on the interests and wishes of their members. For example , there is a community of parents, community movie fans , certain music , community motorists , etc. In addition, the community can be formed on a geographical basis , which allows people to communicate and co-operate in the same region ( city or country ) . What to write blogs? As we mentioned earlier , you can write blogs , in principle, about anything, the main thing — do not go beyond the accepted norms and rules. In general, blogs depending on the subject and focus of records can be classified by type . Most blogging contain any information on events and activities taking place in the life of the author . They can find a wide range of information : what people dreamed of how he came to the feet of the bus, if he liked the new film , what he thinks about the game yesterday favorite football team , etc. Another kind of blogs — this kind of platform for literary trial website . Here you can read his thoughts on these or other topics , expressed in literary form , copyrights stories , satires , etc. Also, there are weblogs , decisive kind of communication tasks . Here you will find jokes, links to other pages, tests or surveys , etc. However, it is worth noting that in its «pure» form of one or the other blog is quite difficult to find . Most diaries contain information inherent in different types of blogs : stories, links , anecdotes, information about the author , etc. How to maintain a blog ? The main advantage of the blogosphere is that its users are given free rein . After all, not all resources used for communication ( forums, etc. ) allow their users to write anything — primarily because of strict thematic focus.