Tools

• Universitätsbibliothek Frankfurt (in German) - access to electronic journals [www]
• arXiv.org e-Print archive - online repository for scholarly papers [www][my papers]
• Virtual Journal of Quantum Information - contains articles on quantum information from several
  participating source journals [www]
• Mendeley - research management tool [www]
  
• Google scholar [www]
• Conference Service - comprehensive listing of conferences [www]
• Cordis - EU research funding for QIFT (quantum information foundations and technology) [www]
• DOI system - resolves a DOI name [www]
• Wolfram MathWorld - free math resource [www]
• fooplot - free online function plotter [www]
• Mathematica online integrator - computes integrals online [www]

Community

• American Physical Society - with links to many other online physics resources [www]
• International Society for Bayesian Analysis [www]
• IQSA - International Quantum Structure Association [www]
• QUIE2T - quantum information processing and communication research in Europe [www]
• Quantiki - quantum information wiki and portal [www]
• Qwiki - quantum physics wiki [www]
• Social networks - see my profiles and connect [Mendeley][XING][McK][Stusti]

General interest

• physics.org - guide to physics on the web [www]
• Physics Today - daily physics news [www]
• Physics World - daily physics news [www]
• Welt der Physik (in German) [www]
• Dr Quantum: double slit experiment - great educational video [www]
• Probability Theory As Extended Logic - dedicated to one of its most eloquent proponents,
  the late Edwin T. Jaynes [www]
• Lost Causes in Theoretical Physics - useful warnings for students [www]

Research groups

Europe and Israel

• Austria: [Vienna]
• Germany: [Aachen][Darmstadt][Düsseldorf][Garching][Hannover][Potsdam][Ulm]
• Israel: [Tel Aviv]
• Italy: [Pavia]
• Spain: [Barcelona]
• Switzerland: [Geneva][Zurich]
• UK: [Bristol][Cambridge][Imperial][Oxford][RHUL] 

North America

• Canada: [Calgary][IQC][Perimeter]
• US: [Berkeley][Caltech(CPI)(IQI)][MIT][UNM] 

Australasia

• Australia: [Griffith][Macquarie][Queensland][Sydney]
• Singapore: [CQT] 

Industry

• CQCT - multi-university centre for quantum computer technology, Australia [www]
• D-Wave Systems - developing the first commercial quantum computer [www]
• Durban Quantum City - the world's first city-wide quantum network [www]
• id Quantique - commercialising classical and quantum cryptography products [www]
• MagiQ Technologies - quantum solutions company [www]
• QCV - design and manufacture of quantum communication devices [www]
• QuantumWorks - innovation platform linking academic research, industry and government [www]
• SmartQuantum [www]