The contents of this site are still a work in progress. This is a Sinatra project that I started to teach myself the framework. Also, to learn about how to interact with the Twitter API in Ruby, and more importantly, how to test a request to an API.
Caution! This article is 6 years old. It may be obsolete or show old techniques. It may also still be relevant, and you may find it useful! So it has been marked as deprecated, just in case.