Below is a list of websites like GoodTree / services like / similar to GoodTree :
Make a difference
GoodTree is the Web portal that makes a difference in the world every time you use it. Here you get a personal homepage that can be your control panel for your life online, allowing you to navigate the Web in a way that reflects your beliefs and values. You can join causes, surround yourself with people who care about the same things you do, and share information with them about how to make a difference.
To make it work, invite your friends to join your Tree. Then, by joining Groups, you'll automatically be connected with people who share your values. You can then keep track of the positive impact you have by both using the site and by getting others involved.
Once you've built a network, be sure to customize your personal home page where you can directly access all the features on GoodTree and anything on the web. To customize your page, just add, delete or move the building blocks on the page (called widgets). .