- November 16, 1992 - Alt.Horror.Werewolves was created
- November 7, 1993 - Members of Alt.Horror.Werewolves began to talk about spiritually being were creatures.
- November 4, 1994 - The first Howl was hosted by Smash Greywolf at Valley Lake Campground in Ohio.
- January 19, 1997 - Joshua Lion Templin coined the term Contherianthropy
- Theta-Delta symbol created.
- Term Cladotherianthropy was coined by Mokele
- May 23, 2003 V.O.E.N (Vampires of Eternal Night) was created, which would later become known as Trueform Within (now defunct)
- Community coined the term Vacillant Therianthropy (may have been earlier in 2004)
- April 18th, 2005 - WordWolf coined the term Suntherianthropy
- A Field Guide to Otherkin was written by Lupa and published on April 20, 2007.
- This Therian Wiki was created by Sherlawk Dragon
- The term Animal-hearted came into use to distinguish between identify "with" and identifying "as"
- May 23, 2010 - Therian Guide forum created
- Swanblood began Therianthropy Education and Therapeutic Alliance (now defunct)
- September 2015 - The term Copinglink coined by Who-Is-Page on Tumblr
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