Reality provides access to knowledge about real world (like geography, history, people, movies and so on) by the means of Wikipedia and other open data sources.

Simple and solid timezone offset class

Wikipedia functionality suitable for chat bots

WhatIs.this fetches any entity metadata from Wikipedia by title and renders it concisely and informatively. Think `WhatIs.these(list, of, user, entered, toponyms).map(&:coordinates)` for example.