Welcome to Pensieve
Pensieve is designed to help you reminisce by sending you occasional emails containing "memory triggers". These might be short prompts that ask you to think about your past, pictures that you've posted on Flickr, and so on. Many people have found that they enjoy thinking about the past using these triggers, and we hope you do too.
You have complete control over Pensieve. You can set how often you'd like to be reminded, tell us one or more places online where you'd like us to find triggers for you, and if you don't like it, to turn it off at any time. Why don't you sign up and try it out?