In 2004, Tim O¡¦Reilly brought up the ideas ofWEB 2.0 to describe the internet phenomenon for the incoming future.Tim noticed the WEB 2.0 concept that focused on the internet characteristics such as user-generation involvement ,openness API structure, and the group sharing and interactions. He predicted the websites owners will create internet surroundings which will be controlled by user themselves.Also, the owners will return the authorities such as publishing contents and feedback of the articles on websites to the users. According to that, this study through the ¡uUse and Gratification¡vtheory to focus on evolving the individual difference between users motivations, behaviors and satisfications when they having the more and greater freedoms on internet. This study found that the users between 20 to 40 years old are the majority who lives the WEB 2.0 internet surroundings. For these researches, female users are more than males, and approximately 41.9% users log on the WEB2.0 websites six times a week, 46.6% of overall users surf on these websites for one to two hours. The most common activities the users do is ¡uinformation collection and sharing¡v, between 21:00 to 00:00. Furthermore, this study through the personnal characteristics found that the ages, professions, sex, and educations have siginificant differences on the motivation of using internet. Also, the convience of download and upload information has the highest scale on user¡¦s satisfication. This research indicates that users are more satisfied on information convience than other functions when staying in the WEB2.0 interface platforms. Besides, this study also found on the ¡usatisfication of achievements¡vaspect of motivations, not only the anticipated¡usatisfication of achievement¡vaspect, but also ¡uconvenience of information collection and delievery¡v¡B¡usatisfication of entertainment and interaction¡vand¡usatisfication of psychological performance¡v aspects have siginificant positive influence on the user¡¦s behaviors and overall satisfications. This study also proved the ideas Tim O¡¦Reilly mentioned before, which is about increasing individual values under the user-generation-content interface.

of the thesis: Background: The theme of the drugs problem users - mothers are becoming more and more topical. The specificity of women's groups on the drug scene is given to the problems associated with pregnancy and motherhood , different biological factors compared to men. Expert advice for women and addressing issues that are associated with the feminine role is a must for professionals . The phenomenon of mothers - user is necessarily linked to the issue of child care and subsequent abstinence . Our professional and lay society has regarding pregnancy , treatment, abstinence and motivation of mothers who are drug addicts many prejudices and stereotypical behavior. So the question arises , how the fact of pregnancy users - mothers affects their drug use and subsequent motivation for abstinence and retention in treatment . The aim of this work is to determine whether the child is the motivation for abstinence and the role of drug use in pregnancy women. Methods: Data were obtained using a semi-structured interview , the respondents were clients aftercare program . For data analysis using elements of grounded theory. Results: Based on the statements of the respondents , it was found that even when the child is passive motivation for abstinence , responder treatment of 80 % successfully completed....