+**Online Reference** provides immediate access to a vast digital collection of facts, definitions, and expansive knowledge. It transforms how users engage in [Research](/wiki/research) and supports continuous [Learning](/wiki/learning) across all fields. This accessibility has profoundly redefined the pursuit of information.
+## See also
+- [Digital Library](/wiki/digital_library)
+- [Information Access](/wiki/information_access)
+- [Web Search](/wiki/web_search)
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