posting level on internet

hello, i am a newbie. i want to create a small level which will look like a friend’s living room. we want to see what it will look like with different colors, furniture, etc. i want him to be able to view the level on his computer. is it possible to post a small level on the internet? ideally, he would only need to install a unity plugin to see/play the level. please direct me to examples and links to other posts similar to mine. thanks

You can have a look at my post here

http://forum.unity3d.com/threads/141580-house-template

And if you look for it in the net there would be really many examples like that