Interactive Atlas is a connected family of independent, subject-focused encyclopedias designed to show how different areas of knowledge relate. Each atlas covers one field, with its own facts, sources, and editorial voice, while shared topics link across atlases to avoid unnecessary duplication. Visitors can browse 33 atlases spanning the inner world, civil life, and the natural world.

Subjects include language, philosophy, arts, literature, psychology, education, history, economics, law, technology, society, business, science, medicine, geography, nature, mathematics, astronomy, food, and energy. The platform offers searchable entries and linked information, making it possible to explore a topic within its own context and follow meaningful connections to other subjects. Its collection includes more than 111,000 entries, over one million sourced facts, and hundreds of thousands of connections, supported by a substantial catalogue of sources.

Interactive Atlas also provides site features such as adjustable text size and display themes, alongside information about the project, frequently asked questions, privacy, accessibility, and news