Google Docs began as a hacked together experiment, says creator

If Google Docs is the mother of modern word processing, Sam Schillace is probably its father. Back in 2005 he built Writely, a web-based text editor, which Google acquired in 2006. One month later, 90 percent of the company was using it. Writely formed the foundation of Google Docs, a product Schillace led for years before heading to Box to be its senior vice president of engineering and take on the next age of online collaboration. He took a few minutes to talk to The Verge about the building blocks of Google Docs, the persistence of email, and why killing the Save button still freaks people out.