Relating to this Master Class and your previous post that ’starting is overrated’, it’s worth noting the following great piece from the Psychology Today blog:

Martin, that’s a fascinating study. I’m particularly intrigued by the important role of “clarity.” I think this captures part of the danger of just getting started on some massive new pursuit: without clarity about how things might unfold, procrastination will become a bigger and bigger problem.

http://blogs.psychologytoday.com/blog/dont-delay/200806/i-can-start-manuscript-next-week-cant-i

With their application however comes stress (particularly in the early days).

This tool helped lower my stress level: Structured Procrastination.

http://www.structuredprocrastination.com/

http://www.gtdagenda.com

You can use it to manage your goals, projects and tasks, set next actions and contexts, use checklists, schedules and a calendar.
A mobile version is available too.

As with the last update, now you can add or invite Contacts, and share your Projects and Contexts with them.

Hope you like it.