280slides.com. It allows you to create a presentation that looks and acts very similar to PowerPoint, and best of all… it’s online, easy and free!
280slides

30,000 pieces of FREE clipart.
Free Clipart

Google Squared is a “smarter search” for facts.
Google Squared

Pixlr - good Web 2.0 photo editing
pixlr

Spelling with flicker - now that is cool
words

Tagul is a web service that enables you to create gorgeous tag clouds.
tagul

You can collaborate with others on a single presentation that’s filled with some awesome features:
sliderocket

TripIt allows you to organize all your travel information in one place.
tripit

Word clouds way beyond wordle
tagxedo

Gickr.com lets you instantly create Animated GIF online, free,
gickr

Create your own Concert Ticket!
Concert Ticket

Record a sketch with or without voice. Explain something, have fun, or create art.
Sketchcast

upload a photograph, add text in balloons, and add script as a sound effect.
Superlame

Voki is a free service that allows you to create personalized speaking avatars and use them on your blog, profile, and in email messages.
Voki

Photovisi is a free and easy to use online tool to create photo collages
photovisi

Get the Ninja's to write your words
Ninja Text

Turn any photo into a trading card - (a la Pokemon)
Trading Card