54% of Wikipedia pages contain at least one link in their “References” section that points to a page that no longer exists.
for - stats - digital stats - 54% of Wikipedia pages contain at least one link in their “References” section that points to a page that no longer exists.
23% of news webpages contain at least one broken link, as do 21% of webpages from government sites.
for - stats - digital decay - 23% of news webpages contain at least one broken link, - stats - digital decay - 21% of webpages from government sites contain at least one broken link
Vazquez, A. (2020). Superspreaders and lockdown timing explain the power-law dynamics of COVID-19. Physical Review E, 102(4), 040302. https://doi.org/10.1103/PhysRevE.102.040302
Gilles has written an excelent answer here (see unix.stackexchange.com/a/105655/49721) explaining why "A space-separated list of file names doesn't really work: what if one of the file names contained spaces?"
Ivers, Louise C., and Daniel J. Weitzner. ‘Can Digital Contact Tracing Make up for Lost Time?’ The Lancet Public Health 0, no. 0 (16 July 2020). https://doi.org/10.1016/S2468-2667(20)30160-2.