Many people are unhappy and surprised with Facebook improvements. Let summarized it:

September 14 on Blake Ross' article:

• Smart lists - You'll see smart lists that create themselves and stay up-to-date based on profile info your friends have in common with you--like your work, school, family and city.
• Close Friends and Acquaintances lists - You can see your best friends' photos and posts in one place, and see less from people you're not as close to.
• Better suggestions - You can add the right friends to your lists without a lot of effort.

September 15 on Zach Rait's Article:

The Subscribe button, we're making it easier to do both. In the next few days, you'll start seeing this button on friends' and others' profiles. You can use it to:

1. Choose what you see from people in News Feed
2. Hear from people, even if you're not friends
3. Let people hear from you, even if you're not friends

September 21 on Mark Tonkelowitz's article:

Improvements in Friend List and Subscribe Button.

September 23 on Samuel Lessin's article: 

The timeline – a new kind of profile.

Do you think it is more user-friendly on our facebook friends? how about to our Business Owners? Share your opinion.