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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.

Scientific Literature Digital Library incorporating autonomous citation indexing, awareness and tracking, citation context, related document retrieval, similar document identification, citation graph analysis, and query-sensitive document summaries. ...

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

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 friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Yahoo! Groups offers free mailing lists, photo & file sharing, group calendars and more. Discuss hot topics, share interests, join online communities.

Science.gov is a gateway to government science information provided by U.S. Government science agencies, including research and development results.

Academia.edu helps academics follow the latest research.

Foursquare hilft dir und deinen Freunden, tolle Orte zu finden und das meiste aus euren Besuchen dort zu machen. Du erhältst persönliche Empfehlungen, kannst genau danach suchen, worauf du Lust oder Appetit hast und dir nebenbei noch geniale Angebo...

Share advice and tips with thousands of Nokia users from all over the world on Nokia