The Triangulation anthology was created in 2003 by Diane Turnshek to help educate local Pittsburgh, PA writers on how to be an editor.
The anthology has been edited by:
- 2004-2005 Barb Carlson
- 2007-2009 Pete Butler
- 2010 Bill Moran
- 2011 Steve Ramey and Jamie Lackey
- 2012-2014 Steve Ramey
- 2015-2016 Jamie Lackey
- 2017-2018 Douglas Gwilym and Frank Oreto
- 2019 Diane Turnshek and Chloe Nightingale
- 2020 Isaac Payne and Diane Turnshek
- 2021 John Thompson and Herb Kauderer
- 2022 John Thompson
- 2023 Greg Clumpner
- 2024 Greg Clumpner and Brandon Ketchum
- 2025 Jessica Carver
Thank you to all the editors, assistant editors and slush readers who have put in hundreds of hours of volunteer time over the years.