Graphics

SumoPaint
Pixlr
Photo editing - PicMonkey
Aviary

Blogging

Wordpress
Blogger

Web Design

Weebly
Moonfruit
Wordpress
Sidengo

Real-time HTML editor

General

Edmodo

Presentation

Prezi
Wordle

Animoto
Stupeflix
Flixtime
Glogster Edu

Infographic

Piktochart
Infogram

Audio

Find Sounds
PacDV

Animation

ABCya animation
MovieSoup

3D animation

Mama

Miscellaneous

Create your own timelines with Timetoast