Almaatouq, A., Alabdulkareem, A., Nouh, M., Shmueli, E., Alsaleh, M., Singh, V. K., Alarifi, A., Alfaris, A & Peatland, A. S. If It Looks Like a Spammer and Behaves Like a Spammer, It Must Be a Spammer: Analysis and Detection of Microblogging Spam, International Journal of Information Security, (Accepted, to appear) 2016.