Creation Tools
Tube Chop - chop a section from any YouTube Video
NicerTube - edit content of YouTube to remove adds and comments, leaving only the video
Viewrz - chop YouTube videos
AudioBoom - add audio to an image and share
GoAnimate - video creation
FreeSound - collaborative database of creative commons licensed sounds
Vocaroo - voice recording service
JellyCam - stop animation maker (windows / mac)
PixiClip - online canvas using your webcam or a mic
Podomatic - podcasting
Audacity - free multi-track audio editor and recorder
ClipChoose - create polls using YouTube videos
Flipagram - photo-video stories set to music
Stupeflix - video creation
Movenote - presentations with video
PowToon - presentations with video
Animoto - create videos with images and text

Digital Media for Teaching
TeacherTube - video community for teachers, students, and parents
WatchKnowLearn - free educational videos
Vialogues - make videos interactive by adding questions, surveys, comments, etc.
VideoNot.es - takes notes that are synchronized with video
Metta - create engaging video lessons
EdPuzzle - crop videos, insert audio notes, embed quizzes, and track student progress
Zaption - create interactive videos by adding images, text, and questions
YouTube (Teachers) - videos geared towards education
MathPlayground - math Videos
Next Vista for Learning - free videos made by and for teachers and students
Learners TV - free video lectures from universities, online tests, and science animations
Explania.com - animated explanations, interactive tutorials, and instructional videos
Educreations - record your voice and screen to create video lessons
Screencast-o-matic - record your screen for tutorials and lessons