SumOfUs is a movement of consumers, workers and shareholders speaking with one voice to counterbalance the growing power of la ...

ENDcrowd.com creates a sustainable ecosystem for change by providing a place where nonprofits, social entrepreneurs, for-profi ...

Sincerely, Me is an alternative to petitions. Instead of simply putting a name on a list, Sincerely, Me empower individuals to ...

With Civist you create online-petitions directly in WordPress, raise funds and build strong supporter networks. To do so, you ...

We live in an amazing time, when the opportunity to make a difference is greater than ever before. Gathering people behind a c ...

At best, things online are usually either awesome or meaningful, but everything on Upworthy.com has a little of both. Sensatio ...

Avaaz—meaning "voice" in several European, Middle Eastern and Asian languages—launched in 2007 with a simple democratic missio ...

Causes is platform for activism. It enables users to create grassroots groups that take action on a social issue or support a ...