47. Learning to Love You More by Miranda July and Harrell Fletcher
This seven-year crowdsourced web project, started by Miranda July and Harrell Fletcher in 2002, eventually yielded over 8,000 participants and thousands more entries. The work was not made directly by July and Fletcher, but rather by the general public in response to assignments posted by the duo on their website, learningtoloveyoumore.com. Assignments ranged from "Make a child's outfit in an adult size" to "Take a picture of your parents kissing" to "Climb to the top of a tree." Although it officially concluded in 2009, the website remains as an archive for the work.