Image Speed Test - Analyze your website content & make it faster.
SlideLizard - Powerpoint plug-in for live audience interaction
ToS;DR - Ratings of website terms & privacy policies
Pingo - Optimize images for the web quickly 🖼️⚡
Pixpie - Optimize your images and speed up your site on WordPress
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.