Facebook gives people their own little slice of the Internet. Users can contact people, leave comments and share videos, pictures and information.
You are welcome to facebook, you can search your high school mates on facebook.
Some say they can share their information, find others with common interests, or meet new people. Some even customize a Facebook page with Myspace Layout Tropical in honor of a celebrity or movie.
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Safe on Facebook
Personal information: Be careful about posting home addresses, phone numbers, work location, weekend plans, etc., on Facebook site.
Financial information: Don't send it via e-mail, no matter who on fackbook is asking for it.
Online identity: A little falsification is good protection against identity theft. And, on the flip side, don't completely trust other people's online IDs.
Attachments: Always think twice before clicking on an e-mail attachment even you receive an email of welcome to facebook.
"Widgets": Also be careful about activating any mini-application created by a social network site member. It could launch an attack against your computer.