Hot Sheet Index: November 18, 2015

  • Decline of Facebook traffic to top 30 publisher websites since January: 32%
  • Decline of Facebook traffic to top 10 publisher websites since January: 42.7%
  • Decline to Huffington Post: 60.1%
  • Decline to Fox News: 48.2%
  • Decline to Buzzfeed: 40.8%

  • Change in publishers’ trade book sales from January to July 2015: +0.3%
  • Change in publishers’ trade book sales when compared to 2014: -2%
  • Change in publishers’ ebook sales when compared to 2014: -11.2%
  • Change in publishers’ digital audio sales when compared to 2014: +37%

  • Market share of Big Five publishers in 2014: 28%
  • Market share of Big Five publishers in 2015: 37%
  • Market share of self-published books in 2014: 14%
  • Market share of self-published books in 2015: 18%
  • Market share of all other publishers in 2014: 58%
  • Market share of all other publishers in 2015: 45%

SourcesFacebook’s Traffic to Top Publishers Fell 32 Percent Since JanuaryPublishers’ Net Revenue and Growth for First Half of 2015Self-Publishing & Big Five Dominate Book Market, According to Nielsen