HI. Electronic Media HA. Periodicals Newspapers BJ. Communication BG. Information dissemination and diffusion EA. Mass media HT. Web 2.0 Social networks H. Information sources channels supports HP. e-resources HN. e-journals AA. Library and information science as a field HQ. Web pages GA. Information industry LS. Search engines BB. Bibliometric methods DH. Special libraries BA. Use and impact of information I. Information treatment for information services D. Libraries as physical collections but in this section DD. Academic libraries HH. Audio-visual II. Filtering Multimedia G. Industry IG. Information presentation: hypertext hypermedia profession and education A. Theoretical and general aspects of libraries and information ED. Intellectual property: author's rights HR. Portals LC. Internet copyleft copyright including WWW open access ownership CB. User studies EB. Printing HL. Databases and database Networking IH. Image systems broadcasting electronic publishing B. Information use and sociology of information BC. Information in society DL. Archives EZ. None of these