To subscribe to Timetonote's recent history feed click on "Feed for recent history" link at the bottom of the dashboard page. You can also subscribe to a contact or project feed on the contact or project page.
Because Timetonote feeds are private, you'll be prompted for authentication. To authenticate, enter your feed authentication token, displayed on your "Settings" page, as the username and leave the password field empty.
Note that you need to use an RSS reader that supports authentication for private feeds. Unfortunately, Google Reader does not support private feeds.
Thank you for using Timetonote.