Current Awareness Tools 2019
http://www.zillman.us/white-papers/current-awareness-discovery-tools-on-the-internet/

Research white paper titled “Current Awareness Tools 2019” is a 18 page research paper listing many resources both new and existing that will help anyone who is attempting to find information and knowledge research about current awareness tools available on the Internet. It is freely available as a .pdf file (199KB) at the above link from the Virtual Private Library™ and authored by Marcus P. Zillman, M.S., A.M.H.A. It was updated on March 1, 2018. Other white papers are available by clicking here.

Also available from: White Papers by Marcus P. Zillman, M.S., A.M.H.A.
Also available directly from CurrentAwarenessTools.com.