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      wowwwwww,I can not believe that among 110 governmental universities in Iran ,none of them do not use social media in the central libaray's website. As I know there are so many countries that do not use social media in their   connections but Iran has so many potentials that if  people focus on them , IRAN can be the first one,,,,,,,but obstacles and limitations cause some problems that prevent from progress.So investigating about obstacles and limitations can lead me to write an article.