- Physics-Astronomy-Mathematics DivisionThe Physics-Astronomy-Mathematics (PAM) Division of the Special Libraries Association maintains an electronic discussion group which is referred to as PAMnet

- American Mathematical Society: Meetings and Conferences This link opens in a new windowListing of meetings and conferences provided to members by the AMS.
- Encyclopedia of Mathematics This link opens in a new windowOpen access resource designed specifically for the mathematics community. The original articles are from the online
*Encyclopaedia of Mathematics*, published by Kluwer Academic Publishers in 2002.

- Mathematics Genealogy ProjectThe intent of this project is to compile information about ALL the mathematicians of the world.

- MIT OpenCourseWare This link opens in a new windowMIT OpenCourseWare is a web-based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity.
- On-Line Encyclopedia of Integer Sequences This link opens in a new windowThe main uses for the OEIS are to identify a sequence and to obtain more terms, formulae, references, etc. for a sequence.
- Wolfram MathWorld This link opens in a new windowMathWorld provides explanations, formulas and graphics about mathematical concepts and terms. Topic areas include algebra, applied mathematics, calculus, discrete mathematics, geometry, math history and terminology, number theory, probability and statistics and topology.

- Wiki Portal: MathematicsMath content on Wikipedia is a good go-to reference source.

- The Secrets of MathematicsA series of talks and lectures from Oxford Mathematicians exploring the power and beauty of their subject. These talks would appeal to anyone interested in mathematics and its ever-growing range of applications from medicine to economics and beyond.
- Women in MathThe Limit Does Not Exist podcast serves to increase enrollment and participation of women in mathematics and STEM courses.
- Mathematical Moments from the American Mathematical SocietyThe American Mathematical Society's Mathematical Moments program promotes appreciation and understanding of the role mathematics plays in science, nature, technology, and human culture. Listen to researchers talk about how they use math, from creating realistic animation to beating cancer.