How you can make a difference from behind your computer

Signing petitions for good causes is a way one can make a difference without having to go out of his/her way and devote time to good causes.
Good examples of these are clicking on the petitions below and signing them. Many such petitions can be found by simple online searching. It is important to agree with the cause that you are petitioning for.

Help save marine life and reefs:
http://www.thepetitionsite.com/3/help-save-marine-life-and-reefs/

http://www.thepetitionsite.com/environment-and-wildlife/

There are also websites like these where you just click on the banner and help give funding to animal and environmental causes:
http://www.theanimalrescuesite.com/clickToGive/home.faces?siteId=3

Like these, there are many websites you can find for signing petitions and clicking to give help at no expense. These are the small contributions you can make to improve the world through good causes. All one has to do is search for them and sign them and if there is time, spread them all around.