To start using FollowUpThen, just compose an email and include [any time]@followupthen.com in the "Cc", "Bcc" or "To" fields of your email. Each is a bit different:
Because FollowUpThen is email-based, it works on any platform from anywhere. A reminder is always just an email away.
Inbox zero for the first time since I had email! (Thanks to a liberal use of @followupthen)— Ben Hamner (@benhamner) June 8, 2012
@followupthen is an amazing reminder application.The genius is in its simplicity.— John W. Cromwell (@jcromwell) December 1, 2012