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San Francisco - User Reviews and Recommendations of Top Restaurants, Shopping, Nightlife, Entertainment, Services and More at Yelp

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Readcube is a free, simple, academic software and reference manager for researchers. Read Cube helps researchers organize, annotate and stay on top of new research literature.

Yatedo is a free people search engine which helps you find and contact anybody throughout the web. Yatedo has developed and continue developing technologies that simplifies and facilitates the search and social experience to help people find and conn...

Find what you want in a library near you with WorldCat, a global catalog of library collections.

Research news, industry reports, business information, and company profiles with HighBeam Business - Arrive Prepared

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

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

Create, record and share the sounds you create anywhere to friends, family and the world with SoundCloud, the world

Docstoc is a community for people to find and share professional documents. Find free legal documents and free business documents.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

analytical, bio, inorganic, organic, physical, industrial, sustainability, energy, pharma, healthcare, food, nanotechnology, water