Springwise

Springwise is a website dedicated to tracking "the most promising business ventures, ideas and concepts" from all over the globe. Then, they post them on the website purely for inspiration for budding entrepreneurs like yourselves. They find these businesses through about 8,000 marketing- savvy spotters around the world who recognize these original ideas when they see them.
These are the categories:

• Automotive
• Eco & Sustainability
• Education
• Entertainment
• Fashion & Beauty
• Financial Services
• Food & Beverage
• Gaming
• Government
• Homes & Housing
• Life Hacks
• Lifestyle & Leisure
• Marketing & Advertising
• Media & Publishing
• Non-profit, Social cause
• Retail
• Style & Design
• Telecom & Mobile
• Tourism & Travel
• Transportation

There is also a newsletter that is sent to more than 100,000 business professionals in more than 120 countries, so obviously this website is very valuable.
The website is springwise.com.