Todoist - Todoist is a to-do list that helps you get organized, at work and in life.

SEOClerks - The largest SEO Marketplace on the planet. - SEOClerks

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

Picoworkers - Earn money from doing short, easy tasks similar to Microworkers. Picoworkers is the best alternative to Microworkers I ever find.

EssentialPIM - EssentialPIM is a free Personal Information Manager that keeps up with the times and lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications.

SerpClix - SerpClix is a click exchange network used to send more real clicks to your Google SERP. You can click to earn money or buy clicks to rank higher on Google.