Entertaining the sense of smell for millions

Our sense of smell is an important part of life. The sense of smell makes the joy of fragrances wonderful. Perfume.com is the web perfume store. You can get perfume, and candles with various fragrances. It's making millions.

Problem: Perfume and candles can have many fragrances.
Idea/Solution: Website + Perfume + Candles + theme
Site: http://Perfume.com/

Inexpensive web hosting company making millions

Nowadays, starting a business is as simple as building a website.  Many people are building their websites and selling their products online.  Online selling is wonderful because anyone one the world with internet access is a potential customer.  Netfirms.com is making it easy for people to have their website.  You can get free accounts or paid account hosting your website on Netfirms.com.  You can have your website hosted for as cheap as $9.95 per month.  Netfirms.com is making millions.

Problem:  Everyone needs to have a website to sell their products.  Hosting website is expensive and complicated.
Idea/Solution:  Website + Web hosting + Free hosting + Cheap hosting
Site:  http://netfirms.com/

Helping people find roommates for millions

The real estate price in US is expensive.  Alot of people can't afford to buy a house, appartment, or condo.  It's expensive to rent a place just for one person.  Many people find roommates to share the cost of the rent.  Roommates.com is making it easy for people to find roommates.  You can find a roommate based on location.  You can put in a state and city and search for someone looking for a roommate.  It's making millions.

Problem:  Buying real estate is expensive.  Many people can't afford to own their home.
Idea/Solution:  Website + Roommate directory + Searchable for City and State + Roommate seekers + free
Site:  http://www.roommates.com/

Helping people find out what their skill is worth

Everyone needs to have a job sooner or later.  Every job has a different salary.  The salary is always changing.  It's great for students to figure out the salary of career they are pursuing.  Worker and employees need to know the salary of their position.  Salary.com is making it easy for everyone to find out salary information.  You can find out about any job at any location and the average salary.  Salary.com is making millions.

Problem:  Salary is always changing.  Everyone needs to know the salary of a specific job.
Idea/Solution:  Website + Salary info + Location + Position + Free
Site:  http://salary.com/

Helping people make beautiful blogs for millions

Nowadays, we can all be writers and publishers.  We can share our thoughts and insights with the world using Blogs.  Blogs are webpages created by individuals to share their perspective of the world.  Typepad.com is making it easy for individuals to publish their blogs.  It's making millions.

Problem:  Creating webpages can be complicated for blogging.
Idea/Solution:  Website + Blogging tools + Web page design templates + Fee
Site:  http://typepad.com

Web movie database making millions

Movies are a great entertainment for many people.  There are many movies being released every day.  Imdb.com is a website warehouse for movie information.  You can find the detailed information about any movie released to date.  It gives you an easy access to popular movies.  You can find information of TV shows, too.  It's making millions.
 

Problem:  There are many movies released every day.  It's tough to keep track of the detail of movies.
Idea/Solution:  Website + Movie + TV show + Detail information + Pouplar movies + Free
Site:  http://imdb.com
 

Web health information collection making millions

Everyone wants to be healthy.  It's easy to stay health and stay fit with Webmd.com.  Webmd.com have detailed information about health related issues and drug information.  You can find ways to stay fitness.  You can get information on how to have a healthy diet.  You can find the side effect of the medications you are taking.  Webmd.com is making millions.
 

Problem:  Health information is complicated.  It's tough to get all your health related questions answered in doctor visit.
Idea/Solution:  Website + Health information + Medication information + News + Message Boards + Free
Site:  http://webmd.com