This is a collection of resources that talk about Tika, or provide case studies of using Tika. People should feel free to add any publicly available information they find about Tika.

Books

• Tika in Action (by Chris A. Mattmann and Jukka Zitting)
  (Published November 2011)

Presentations

• Evaluating Text Extraction: Apache Tika's New tika-eval Module and video (by Tim Allison)
  (Presented: May 18, 2017 at ApacheCon North America 2017)
  
  
• Evaluating Text Extraction, Developing a Toolkit for Apache Tika (by Tim Allison and Paul Herceg)
  (Presented: April 15, 2015 at ApacheCon North America 2015)
• JPL Tika Overview (by Lewis John McGibbney and Tyler Palsulich)
  (Presented: August 7, 2014 at JPL)

Articles / Blogs

• Tika Tuesdays, a series of blogs on Tika (by Eric Pugh)
  (Series started in late 2019, continuing in 2020 - blog)
• Lessons Learned from rtika, a Digital Babel Fish (by Sasha Goodman)
  (Published: April 25, 2018 - blog)
• Apache Tika's Regression Corpus (by Tim Allison)
  (Published: October 4, 2016 - blog)
• Getting Text Out Of Anything (docs, PDFs, Images) Using Apache Tika (by Tony Hirst)
  (Published: February 9, 2015 - blog)
• Collecting Data to Improve Tools (by Andy Jackson)
  (Published: January 30, 2015 - article)
• Tika in Action Reading Notes (by Rishi Verma)
  (Published: January 21, 2015 - blog)
• A Tika to ride; characterising web content with Nanite (by William Palmer)
  (Published March 21, 2014)
• The Next Steps for the Digital Babel Fish (by Chris A. Mattmann)
  (Published: August 1, 2014 - blog)
• Content mining with Apache Tika (by Juliet Kemp)
  (Published: September 23, 2013 - article)
• Text feature selection for machine learning – part 2 (by Ken Krugler)
  (Published: July 21, 2013 - article)
• Text feature selection for machine learning – part 1 (by Ken Krugler)
  (Published: July 11, 2013 - article)
• Using Apache Tika from Python with JNIUS (by Samuele Santi)
  (Published: May 13, 2013 - article)
• Content Detection, Metadata and Content Extraction with Apache Tika (by Micha Kops)
  (Published: December 2, 2012 - article)
• Understanding Information Content with Apache Tika (by Chris A. Mattmann and Oleg Tikhinov)
  (Published: June 15, 2010 - article)
• Content Extraction with Apache Tika and Solr (by Sami Siren)
  (Published: January 2009 - article)
• Using the Tika Java Library In Your .Net Application With IKVM (by Kevin Miller)
  (Published: July 02, 2010 - article)

Tutorials

• TikaOnDotNet 1.4 Released as a Nuget (by Kevin Miller)
  (Published: July 12, 2013 - tutorial for using Tika on .NET platform)

Podcasts

• Apache Tika Feathercast - A podcast interviewing Chris Mattmann about Apache Tika. Interview conducted by Rich Bowen, of Feathercast.org.