Sort today's task by tags, or projects
thank you very much for your suggestion, we appreciate it and will consider adding such feature in future development. You're welcome to add your request to our Votebox: http://todoist.com/Vote/
I have wanted this for a long time, as I use tags for managing contexts (@desk, @home, @errand) and would love to separate them by context. Did you add to Votebox? I'll second it.