A common malicious functionality is to snoop on the user. This page| www.gnu.org
Network Services Aren't Free or Nonfree; They Raise Other Issues| www.gnu.org
How to Choose a License for Your Own Work| www.gnu.org
The JavaScript Trap| www.gnu.org
Why the Affero GPL| www.gnu.org
Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.| www.gnu.org