Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

Lumi News - Personalized news, from the founders of Last.fm

Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Flipboard - Your Personal Magazine. Find, follow and flip stories that change your world.

Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.

Hubii - Hubii is the fastest and easiest way to discover News around the world!