USE OF ALTMETRICS IN BIBLIOGRAPHIC SERVICES
Potentiality of using altmetrics in the academic library bibliographic services is examined. Free altmetric services such as Altmetric bookmar klet and tracking online-news about scientific articles (Paperbuzz, PLOS Article Level Metrics) and others are reviewed.90 foreign and 30 Russian publications for the period of 2012 - 2019, which are dedicated to altmetric researches of works in library science or using altmetric tools in library activities, have been submitted to content analyses. Information and analytical systems such as Scopus, Web of Science and Russian Index of Scientific Citing (RISC) are its sources.The main directions elicited in foreign publica tions are as follows: altmetric analysis of publications, comparison of altmetric indica tors with traditional ones, investigation of cases concerning provision of scientific activi ties with ailtmetric data, altmetrical analysis of online libraries and repositories, use of altmet ric facts for acquisition needs. The main directions elicited in Russian publications are as follows: altmetrics as an indicator of scientific influence, provision of librarians and researchers with information about altmetric opportunities, provision with altmetric infor mation from licensed databases. Libraries have an opportunity to generate altmetric informa tion, possibility of generating altmetric infor mation by libraries. The language barrier, paucity evidence about Russian publications, provoke doubts about favors of using altmetric information reduce Russian users' interest to alternative metrics.The described possible scripts of Russian scientific libraries`work with altmetrics are as follows: provision of users with specialized altmetric services by analogy with services on defining traditional indicators of publication activities, generation of own altmetric informa tion. Informing about possibility of using altmetrics is important for referencebibliographic servicing practice. For lack of direct inquiries for alternative metrics, they could be one of information criteria for thematic search or preparation of reviews.