5 things to stop doing now on facebook

• Using a weak password

Simple names, words and numbers won't be suitable at all. Instead, using mix upper and lower case letters, numbers, and symbols which are at least eight characters with numbers or symbols in the middle of a word would be great. Like this: hO27usEs

• Putting full birth date in profile

If so, identity thieves will be able to use it to obtain more information about you like bank or credit card account. You can put only the month and day or no birthday at all.

• Not pay attention to privacy controls

By specifying information access for only certain people or groups such as your friends, friends of friends, or yourself and avoiding from putting some information like phone number and address you can pass other step of safety.

• Mentioning that you won't be at home
  

Don't speak about the date of any trip. You can speak about them later!

• Letting search engines find you

You can inactive box of public search results in Search section of facebook's privacy controls and select Only Friends for facebook search results.

Data resource:
http://finance.yahoo.com/family-home/article/109538/7-things-to-doing-now-on-facebook