Personal informatics is a class of tools that help people collect personally relevant information for the purpose of self-reflection and self-monitoring. These tools help people gain self-knowledge about one's behaviors, habits, and thoughts. It goes by other names such as living by numbers, personal analytics, quantified self, and self-tracking.
This site is a resource for all things related to personal informatics.
Follow @allpi on Twitter.
Join the Personal Informatics Group on Facebook.
Send links to questions, articles, research, and applications to Ian Li:
ianli@personalinformatics.org