RecordScreen.io - Record screen right from browser. No installation required.
Loom - Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.
Bubbles - Drop comment bubbles anywhere on the screen, on any website.
ViewedIt - Record your screen, share & know instantly when people watch
Cloudapp for iOS - Create and share screen recordings, and images from anywhere
Claquette - Seamlessly record your Mac's screen, microphone and camera