Club Penqiun
IMVU
girlsgogames.com
At the website addictinggames.com you can find avatar games for free. Go to the website and search for avatar. Then pick one that looks fun and play it!
cartoonnetwork.com stardoll.com moviestarplanet.com
It depends on the site. Some sites offer a free membership, some offer a free membership with limited access, and some sites offer a free trial membership.
I don't know what websites are "Avatar non-downloadable IM chat sites"
Some good online avatar based games are Zwinky, Fantage and Second Life. Another good online avatar based game is Habbo.
Iconator
www.Weeworld.com is very fun try it.
If you want to learn to master any element like on Avatar go to www.4element-tribe.webs.com and you can train for free
Some free photo blog sites include WordPress.com, Blogger, and Tumblr.
Gaia online is one...
Free pay sites is a term that refers to pornography websites. These sites are open for viewing of all materials free of charge. There are several of these sites on the internet.