James Cullen " Jim " Heaphy known on Wikipedia as Cullen328 , is an American who was born in Michigan, and is an author, California contractor, and volunteer administrator and editor on the English Wikipedia. His preferred editing device is a smartphone. He has written a Wikipedia essay on why smartphones are viable Wikipedia editing devices.
Heaphy was instrumental in getting an Wikimedia Foundation board member, Arnnon Geshuri, to step down from the WMF board. Heaphy did this by writing another essay.
Heaphy began his volunteer work with Wikipedia on June 28, 2009, and to date has amassed over 50,000 edits to the encyclopedia. His first article was about the Dutch copper artist Dirk van Erp. In February 2012, he was a founding host of the Wikipedia Teahouse – a safe place for newbies to ask questions. In 2017, he was nominated and voted in to be an English Wikipedia administrator.
Wikipedia is "a gift to humanity," he said. "It's a resource that volunteers have created for learning (and) free knowledge. It's for every person on the face of the earth. And I'm very, very proud to be part of it.
He has lived in and raised his family in American Canyon, California since 1992. His wife is Deb Heaphy, who is also a Wikipedia editor. She is also the business manager for their family business – a countertop repair service.