Couchsurfing

1. SAFETY

2. ACCOMODATION

3. DRAWBACKS

4. -meet bad/Dangerous peoples

5. -not for a long time

6. host give you his sofa

7. host leave you in your own

8. -verification system

9. -referencing system

10. WHAT

11. HOW IT WORK

12. ADVANTAGES

13. accomodation service internet based hospitality service

14. offer sofa -> stranger

15. sleep on sofa

16. host & guest

17. -totally free

18. people can contact you

19. after you can use of this service

20. create profile on website

21. -make new friends

22. -learn new languages

23. -discover new cultures