Link: Networking & Dating

idealist - Find people, ideas and resources worldwide and get involved.

Earth Wise Singles - A dating site for singles who are passionate about green living and sustainable lifestyles.

VeggieDate - An online vegetarian dating service.

dharmaMatch - A dating service that matches based on your beliefs, values and spirituality.

Green Drinks - Networking opportunities internationally for people who work in the environmental field.

GishiGo - A ride sharing network that connects riders and drivers.

pooln - A carpooling community with a social-networking approach.

GoLoco - Quickly arrange ride shares between friends, neighbors, and colleagues (it also helps you share trip costs online).

Link: Search Engines, Directories & Guides

sprig - A super-hip and fashionable resource for your green lifestyle, including food, fashion, beauty and home.

The Nature Conservancy Nature Preserve Map - A Google Maps mashup featuring nature preserves across the U.S.

EcoSeek - A search engine for green stuff.

Greener - An environmental search engine.

GuideMeGreen.com - A resource of green companies and brands for environmentally conscious shoppers.

Green Maven - A search engine and green directory powered by Google search.

Evolvist - A directory of eco-friendly & socially responsible business that will be released soon. They also have a blog and a Facebook app.

Holistic Local - A resource to find local conscious businesses, local events and courses, and articles & e-books, as well as a marketplace to buy and sell conscious products.

Sustainable Travel International - A sustainable travel guide that also offers carbon offsets for your travel.

Green Building Blocks - A green building product & service directory that also features information on green building techniques and ways to promote your green business.

Lime - Lime is a complete green living guide with online TV, radio, mobile, podcasts, shopping and more.

GoodSearch - A search engine that donates 50% of it’s proceeds to the charity of your choice (over 40,000 are currently participating).

Green Building Studio - Online tools for green builders, engineers, building products manufacturers and architects.

Yahoo! Green - Yahoo!’s green information site that includes a pledge to help reduce your environmental impact.

Links: Carbon Footprint Calculators, Other Calculators & Carbon Offsets

Environmental Defense PaperCalculator - Calculate the environmental impact of the paper products you use.

The Carbon Diet - Track your carbon footprint every day and compare your footprint with those of your friends.

NativeEnergy - Carbon offsets and a travel carbon calculator.

The Nature Conservancy Carbon Calculator - Another carbon footprint calculator.

BeGreen - A carbon calculator and information resource that also offers carbon offsets.

zerofootprint - Helping individuals, organizations, and cities reduce their environmental impact (their goal is to get 1,000,000 people pledging to reduce their environmental footprint by 10% in one year).

Yahoo! Green Carbon Footprint Calculator - Another carbon footprint calculator.

Ecological Footprint Quiz - Find out how much “nature” your lifestyle requires.

terrapass - A carbon offset company that has an emissions calculator.