Accepted Manuscript A Literature Review for Recommender Systems Techniques Used in Microblogs Luis Ter ´ an, Alvin Oti Mensah, Arianna Estorelli PII: S0957-4174(18)30145-3 DOI: 10.1016/j.eswa.2018.03.006 Reference: ESWA 11853 To appear in: Expert Systems With Applications Received date: 29 October 2017 Revised date: 12 February 2018 Accepted date: 5 March 2018 Please cite this article as: Luis Ter ´ an, Alvin Oti Mensah, Arianna Estorelli, A Literature Review for Recommender Systems Techniques Used in Microblogs, Expert Systems With Applications (2018), doi: 10.1016/j.eswa.2018.03.006 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.