Parents today can be very stressed at the drop off and pick up of their children, this leads to that they sometimes miss important information that is pinned to the walls for example. Papers has the ability to disappear, a blog collects all in one place. Today, almost everything is digitized. This study has examined what a blog is and how schools and preschools can use it. The blog is used as a communication site for the preschools and school. This exam graduate work is made of three blog analysis, the analysis is made to see if the blogs can help the preschool and school to communicate wiht the parents. The theory I have decided to use in this study is the sociocultural theory. This theory is based on the interaction between society and the induvidual people. Everything that happens aorund us is affecting us. The theory also talks about mediation, mediation is a way to use tools. The tools is used as a way to understand the society or to deciede how to act. Surveys were used to collect the information for my study, the survey was sent to three pedagogues. The pedagogues that I choose is the ones conneted to the blogs I analysed. I used the answers to the surveys for my results. The study had som mixed results, the results of the study was based on the interest from both the parents and the pedagogus. A blog can never be used as the only source too infomration in a school if not both parents and pedagogues is intrested to use it. But a blog can be a very good complememt to only papers.