This article provides insight into efforts now underway to restore where possible lost external links in material held on the Wayback Machine by tracing and remapping those links to other pages also in the archive. http://venturebeat.com/2015/10/22/the-internet-archive-is-rebuilding-the-wayback-machine-to-make-the-webs-history-easier-to-search/ or http://tinyurl.com/opnsyw4 The aim is to make the Wayback Machine at:- http://archive.org/web/ .... a fully searchable Internet archive. Barry