"I use Carsten Dominik’s great emacs package org-mode for project planning, appointments and TODOs... One cool feature is that it integrates nicely with the remember package. So when an idea comes into my mind I need to remember for later, I hit M-x org-remember RET which presents me a buffer with a custom template, I type my note and hit C-c C-c. The note is filed then and the buffer is gone, so there’s really no interruption [...] I thought it would be nice to use that facility to make TODO-bookmarks like “TODO read that great blog entry!” from inside my browser conkeror. And so I did..."