Someone Else's Garage Sale
Use something like a Facebook/MySpace/Blogger page as a website.

Pros
- Free
- Simple
- People are used to it
- You can connect easily with others
Cons
- If they go out of business or are no longer fashionable you need to rebuild your relationships and site info
- Not a super branded solution
- Doesn't look very professional
- Usually only allows for one page
- Advertising for competitors is sometimes featured
- In the end, the company who runs it has control over how it looks and works (or doesn't)
- Can't sell products directly on the site.
