There are a large number of virtual worlds that are very similar to Second Life. The following are some of the more established worlds that use Linden Lab open sourced code so they share a lot of characteristics to second life.
OSGrid
Avination
InWorldz
Island Oasis
Virtual Highway
The following is a short list of Virtual worlds that are similar to Second life but do not use Linden Lab coding, so they may take Second life users a little longer to adjust to.
Kitely
3DMee
Cloud Party
Blue Mars
IMVU
There Inc.
Second Life
One alternative to Second Life that does not require a download is called Cloud Party.
Imvu or migoland that's good
No Second Life websites are currently available for children aged 11
imvu, second life, and zwinky are fun virtual worlds
• Runescape • Teen Second Life • Second Life
Yes, there are numerous websites that are somewhat similar to Second Life but are good for Kids and Preteens. Check out the related links below for some examples.
second life
Second Life
no there is nothing in the world like second life its something beyond our imagination
Minecraft Technic Second Life Sims Skyrim ETC..........
bullying children's fun second life