YouTube is a place to discover, watch, upload and share videos.

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

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest qualit...

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...

LibraryThing catalogs your books online, easily, quickly and for free.

Forvo: the largest word pronunciation dictionary in the world, now with translations. All the words in all the languages pronounced by native speakers

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...

Academia.edu helps academics follow the latest research.

Why use one search engine, when you can have Searchalot - Searchalot makes searching the Internet easy, because it has all the best search engines rol...

WIPO, The World Intellectual Property Organization (WIPO) homepage, entry point for information about industrial property and copyright.