In the last few years, information technology experienced a great increase. People and Enterprises are able to exchange information through the development of the Web 2.0 to the Social Web. Social Networks like Facebook or Xing, blogs from known and unknown people or the many discussion forums are common platforms where people have the opportunity to share and exchange information. Enterprises and people have to accept this fact and development. The reputation is also influenced by the overabundance of information. The result of this development is the digital reputation, which extend the entire reputation. Everyone who is looking for an order or a job can assume that his orrnher name will be "googled", whether he or she is a part of an internet branch or not. Every information is available through search engines. Just a quick look at the Facebook or Xing profile is needed to get a brief impression of someone. The communications expert Klaus Eck said that someone who takes the internet seriously will get a benefit for the development of his digital reputation. This research work will show you through a self made questionnaire what is seen as positive and negative influences on the reputation in Social Networks and how the digital reputation impacts the entire reputation.