Libraries and information associations plays an important role in the development of libraries and documentation professionals. They contribute effectively to the process of social education and transformation towards knowledge societies, It also plays an important role in promoting professional career development, improving services and supporting specialized publishing, Many professional associations have demonstrated their role in many fields through activating scientific research and various cultural activities such as lectures, conferences, seminars and workshops on the reality of the profession and its sciences, and trying to understand and evaluate the process of libraries and information centers, monitoring challenges that hinder their development, To provide realistic solutions to improve their performance. With the emergence of the Internet as a virtual window through which the individual views the different world vocabulary and establishes relationships with individuals who share with him in his digital environment, when this environment has the ability to incorporate texts, visual and audio effects into social networking pages, it flows a stream of information, reaching the user, wherever it is, and transmits the same user presence, wherever he wants, to others in the information space. It is important in this context to extrapolate the importance of harnessing the capabilities of social networks in strengthening the social, educational and research role played by the libraries and information associations in the Arab world, considering that these networks are considered as a means of living in this age and that they are well accepted, And a positive interaction among the millions of people they accept around the world. The analytical descriptive approach and the methodology of content analysis were adopted. Data were collected through an assessment list that was constructed according to the study requirements We have used the direct observation of digital content to describe, analyze and evaluate this content, which is transmitted through the social networking pages of the Arab the libraries associations, and to assess its size, its main forms and the role it plays in supporting the electronic presence map of the profession and professionals on the Internet.