http://www.alpoy.com/
Alpoy is a site where you can easily create and animate avatars. Create avatars from your photos, resize and rotate images. Then, edit your avatar, make them personal.
http://www.doppelme.com/
With DoppelMe you can create a cool graphical likeness of yourself, your friends, family or any group of people for use as an avatar in forums, instant messenger, blogs and almost anywhere else on the web.
http://www.faceyourmanga.com/
Face your Manga gives you a chance to add originality and style to your world: create and print your face, turn it in a work of art and amaze all with an original gift.
http://goanimate.com/
GoAnimate, a platform that allows people to express themselves through animation without having to learn to draw or install any software.
http://www.gifup.com/
GIFUP is your personal GIF animation and avatar generator. Simply upload images from your computer or get them from Flickr or any web site and let GIFUP do all the magic. You get your animated avatar, banner or GIF slideshow in a sec. You may then save it to your computer, share it with your friends or post it on Myspace, Hi5, Friendster, Blogs, Forums, etc.
http://www.voki.com/
Voki enables users to express themselves on the web in their own voice using a talking character. You can customize your Voki to look like you or take on the identity of lots of other types of characters: animals, monsters, anime etc. Your Voki can speak with your own voice which is added via microphone, upload, or phone.
http://www.loogix.com/
Loogix allows you to create animated pictures and animated effects from your photos. Just upload at least two photos (maximum ten), select desired size and speed and click to ''Generate Animation'' button. On the result page you can find link to your animation, you can send to the friends just from the form on the website. Loogix also provide you with HTML code, that you can put to your Facebook, MySpace, Orkut etc.
http://runescape.com/
http://gaiaonline.com/
http://marapets.com/
http://neopets.com/
http://weeworld.com/
http://secondlife.com/
http://moove.com/
http://missbimbo.com/
http://roblox.com/
http://habbo.com/
http://there.com/
http://smallworlds.com/
http://kaneva.com/
http://www.meez.com
http://www.moshimonsters.com/
http://www.tweegee.com/
Tweegee integrates social networking, digital content, and interactive tools to offer a complete online platform for Tweens and Pre-teens. Tweegee provides Tweens with the ability to take full ownership of their online activities, to create their complete personal web sites, communicate via web based email and organizer, engage in rich multiplayer games, read news most relevant to them, author their own articles and much more – all on one platform and at one destination
http://www.doink.com/
DoInk is a place to enjoy art and animation, and make your own. Draw and animate online easily, collaborate with friends and other artists by reusing props. There's an audience here for you - So if you want to be entertained, learn something new, or create something fun, do it on DoInk.
http://kidoz.net/
The KIDOZ browser is a protected environment made for young kids that enables children to surf sites ,watch videos and play games. The system blocks links, scripts and any other attempts that lead to sites and content which have not been approved, preventing them being viewed by the children.
http://www.hangout.net/
Hangout is an application that lets teens create customizable online rooms, fully interact with their friends, branded products, and share media experiences in an immersive 3D online environment.
http://www.zoeybot.com/
ZoeyBot is an educational service designed for kids between the ages of 7 and 13. This website describes ZoeyBot, but to actually experience it you need to load the ZoeyBot Virtual Desktop by clicking on the green button on the main page, or the image on the right.
http://www.kidzui.com/
Kidzui is a kids' browser that makes surfing the Internet fun and easy for kids aged 3-12. KidZui offers over 500,000 websites, pictures and videos for kids to look at. The content is reviewed by teachers and parents so your kids can surf independently.
http://www.kerpoof.com/
Kerpoof’s flagship activity, now called the Kerpoof Art Studio, allows children to create artwork in a variety of themes and styles that they can print, e-mail, create greeting cards or coloring pages. There are more than 45 Kerpoof settings available in the Art Studio ranging from wacky cartoon worlds to historical worlds, animal habitats and many more.
http://www.moshimonsters.com/
Visitors to MoshiMonsters can adopt their very own pet Monster, give it a name and design its color scheme. Each Monster has a lively personality that develops the more it is played with. Monster owners can make new friends and connect with existing friends through a wide variety of safe social networking features such as Monster blogs, Newsfeeds, pinboards and buddy lists.
http://www.e-learningforkids.org/
Children from 5-12 build and improve basic skills with the best quality e-learning courseware. Parents and educators have a pre-screened source of articles, research and related links.
http://www.toondoo.com/
ToonDoo is a cool, comic-creating tool. ToonDoo is a unique place for free and customizable online games of educational value for children of all abilities. You can now just drag-drop or click to create comic strips that express your views, opinions, angst or to just have fun.
http://www.stardoll.com/
Stardoll is a paper doll dress-up community site for everyone who enjoys fun, fashion and making friends. At Stardoll you can create your own doll or choose from our always growing collection of celebrity dolls and dress them up in our virtual fashions. Every celebrity doll has a wardrobe full of unique clothes and outfits, each month there are new and there are new dolls released every week.