If any new iOS reminder is created, create a Wunderlist todo. (Works with Siri)

Reminders is an application for iOS and OS X that allows you to set notifications for yourself and create to-do lists. Quickly sync and create reminders from voice assistants, email, task managers, and more — with Applets. This service requires the IFTTT app for iOS.
Pinboard is a bookmarking site for people who want a fast and reliable way to keep track of the things they find online.