Well, Zwinky is for teens, and IMVU is aimed at young adults and a few teens, so this question isn't very correct.
imvu, second life, and zwinky are fun virtual worlds
Fantage.com (all ages) Meez weeworld neopets.com imvu Stardoll clubpenguin.com (kinda) callofduty runescape zwinky Maplestory(teens)
How do teens differ cognitively from adults?
www.kidzworld.com it may say KIDZ world but its a good game you make your own pic,add friends and thers a live chat!!!!!!!!
I know a few virtual worlds for teens and just in general. There is my favorite, zwinky. There is also onverse, habbo, imvu, spineworld, clubpenguin, and girlsense. The last one isn't really a virtual world, but its really cool and fun to go on.
Teens
"Zwinky " is a fun, virtual world that teens can communicate on. You can also create an avatar, design your room, and play fun games.
teens
Teens to teens. Adults to adults,young adults and elders. Young adults to adults,young adults and elders. ect.
adults
Only for teens and adults or olderAges --> 14 and upBut why? Kids need to start doing older stuff once they hit 5th grade. Zwinky, IMVU, and some other stuff is suitable and that is my OPINION
The Nook and Kindle-Fire HD are both great and for the entire family. Both have parental settings and tons of learning apps, as well as free downloadable books for children, teens, and adults.