HEATKEYS

Twitter is without a doubt the best way to share and discover what is happening right now.

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

SimilarWeb offers an improved method of navigating the internet as a complementary product that will assist users and improve their internet surfing experience by helping them find similar websites and related content.

Quickly find the email address format for large and small companies alike

mygola is a travel planning service that allows you to have an expert do all the online research for you. You can rely on these experts to plan everything from quick weekend trips to month-long backpacking trips. | mygola

WOT is a community-based, free safe surfing tool for browsers that provides website ratings & reviews to help web users as they search, surf & shop online.

Zotero is a powerful, easy-to-use research tool that helps you gather, organize, and analyze sources and then share the results of your research.

foursquare

The Mycroft Project provides a collection of OpenSearch and Sherlock Search Engine Plugins / Search Providers for Firefox, IE and Chrome.

Offers bookmark synchronization, search enhancement and web discovery based on sites bookmarked by users.