Exploding Topics - Get inspirations for blog posts, startup projects, cocktail conversations and beyond on Trennd, the one-stop aggregator for emerging search and social trends.

Trends.vc - Discover new markets and ideas

Under the Radar - Non-obvious trend signals for marketers and investors

Shodan Trends - Shodan Trends is a website that lets users search across the history of the Internet to discover trends in the types of services and devices that are publicly accessible.

Google Trends - Explore Google trending search topics with Google Trends.

Trends Everywhere - The easiest way for data people to track internet trends