You can earn some money working as a Google Contractor. Or you could have your business details shown on Google Maps.

Joining the Google Local Business Referrals (LBR) program is a great way to earn some money while connecting people to the businesses in your neighborhood. The information you collect could be seen by millions of people who use Google every day. And you’ll be helping the businesses you refer attract new customers while also making it easier for people in your community to find the products and services they’re searching for.

If you get approved you can easily earn $500-$1000 per day. Only its available for USA.

If you are interested here is the link to sign up: http://www.google.com/local/referral

For more info: http://www.google.com/services/local-business-referrals/repfaq.html