IN 2003 AND 2004 Greg was a featured columnist at Mental Contagion. His monthly fiction columns are archived below:
- Hikoki Nezumi (October 2003)
- The Bats (November 2003)
- Esmerelda (December 2003)
- Hi-hos and Ho-hos (Holidays 2003)
- Wind (January 2004)
- Solitude (February 2004)
- Movin’ (March 2004)