Crowd Funding is a way of leveraging a niche audience and/or social network to collectively support the development and production of a project through donations. Many tools are available to facilitate the functional side of crowd funding, including:

www.kickstarter.com
www.indiegogo.com
www.pledgie.com
www.chipin.com

and many others.

Sustainable filmmaking is an approach to filmmaking which aims to ensure that the acts of the filmmaker / production are focused on having a low an impact on the environment as possible.

In general internet terms, a news aggregation website is a website where headlines are collected, usually manually, by the website owner. Examples of this sort of website are the Drudge Report and the Huffington Post. There are also websites like Google News, where aggregation is entirely automatic, using algorithms which carry out contextual analysis and group similar stories together.