Prezi - Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.
Wappalyzer - Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
Reveal.js - A framework for easily creating beautiful presentations using HTML
WhatRuns - Extension that helps you identify technologies used on any website at the click of a button.
Sozi - Sozi
What CMS - WhatCMS.org looks at a variety of factors within a webpage to determine what CMS a website is using.