for who find language exchange friend in Seoul. Korea.
I made a language exchange community on Facebook.
http://www.facebook.com/koreaoxox
If you find language exchange friend, write their facebook id,
then, you can make language exchange friend
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Also, if you want to find a good view rent a house.
I write a Free ebook about it.
"how to rent a house in Korea."
you can download it on the homepage.
http://koreahouse.blogspot.com
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I have 15th-floor beautiful view loft houses for rent.
The view with a large window is so beautiful. 
Free deposit (in korea, house deposit minium 10milwon. but my house is 1monthly fee deposit.)
Short rent is ok(in Korea, rent period minium 1year. but my house is 1month.)
All equippment(in korea, house is empty. you have to buy life things. but my house has all.) 
No realter fee(with reator you have to pay. but you don't need to pay it in my house.)
High-speed internet
Very near from subway
 
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also, 2 bedroom rent house, 1 bathroom, 1 kitchen.
Only 1month key deposit (in Korea, house deposit minium 10milwon. but my house is 1monthly fee deposit.)
All equippment(in korea, house is empty. you have to buy life things. but my house has all.)
No realter fee(with reator you have to pay. but you don't need to pay it in my house.)
High speed wifi in house
Line2/6 hapjung(합정) subway station
5min walk to famouse hongdae area(홍대).
10min to han river. (hangang 한강)
 
you can see more photo and information about my houses.
http://koreahouse.blogspot.com
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have a good days.