HootSuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.

Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.

SproutSocial - Sprout Social is a social media management tool created to help businesses find new customers & grow their social media presence. Try it for free.

Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.

Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.

Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.