Astronomy

For astronomers and astrophysicists.

Information Retrieval and Search Engines

For researchers and practitioners who specialize in building systems that help people organize data and extract information from it.

Symfony 2

For serious Symfony 2 core developers and Symfony 2 framework users.

Fabrication & Manufacturing

For people interested in fabricating or manufacturing physical things. Including 3D printing & scanning, CNC milling or cutting machines, CAD/CAM software and how we can share ideas between industry and the maker & hackerspace communities.

Hebrew Language & Usage

For students, teachers and linguists wanting to discuss the finer points of the Hebrew language.

Life Improvement

For experts and enthusiasts that want to solve problems that hold people back from improving themselves (personality, confidence, communication, language, productivity, organisation and so on) such that they can achieve more in their daily life.

Data

For researchers and journalists who are looking for a particular set of statistical data that is publicly available but is difficult to find with a Google search

Arabic Language & Usage

For people who want to learn or enhance their Arabic.

Telecommunications

For experts in the broad area of telecommunications, all levels of ISO/OSI standard, wired/optical communications, wireless communication, cellular systems and any kind of communication related technologies.

Climate Change

For climatologists, meteorologists, statisticians, and other scientists including students that study the science of climate change or work on atmospheric and oceanic global climate models.