From their site:
Easily organize, track, and create tasks in projects. Create, share, and re-use projects and task lists as a Template at any time.
Do is the easiest way to get work done with anyone. We provide the tools – you provide the tasks.
Do is mobile. Do is realtime.
These resources are taken from Deltina Hay’s critically acclaimed book, The Social Media Survival Guide, already in its second edition. Social Media Power readers can get a discounted copy of the book from the publisher. Learn more about Deltina and her availability for speaking engagements at Deltina.com. You may also enjoy listening to her video tutorial series on YouTube.