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Internet, as most of us know, is a large network of networks, which communicate with each other by means of data packets. Internet is regarded as the largest information base. Today, Internet has become an integral part of our daily lives. We depend on the Internet to update ourselves about current news and rely on the communication platform it offers to get in touch with our near ones. The information from all around the world is just a click away, thanks to the Internet. Internet has surely affected the society positively. With the onset of the Internet, access to information has become easy. Internet has served being an efficient and organized storage of information. Internet search engines are the best information retrieval systems that are functional over the Internet. Typing in a simple search query to a search engine fetches you thousands of search results. Moreover, the ranking strategies adopted by the search engines ensure that the most relevant results are delivered to you on priority. The search engines crawl over all the information that seems relevant to your search query. They retrieve the most relevant results in top order, thus helping you fetch the required information with great ease. Information is truly a click away! The Internet provides some of the most effective means of communication. Emails and instant messages have made online communication possible. Social networking and blogging websites and online discussion forums have proved being popular platforms of expression. People in different parts of the world can collaborate over the Internet. They can exchange views, share information and work together over the Internet. It was the development of the Internet that made online education and distance learning possible. Professionals working in physically distant locations can collaborate their efforts, thanks to the Internet.

World Wide Web enables one to access volumes of information, earn graduate degrees on-line, submit mortgage applications, procure countless goods and services, and communicate instantaneously on a global basis. The increased use of technology in education is accompanied by concerns about technology's role in education.

One study by the Center for Applied Special Technology has shown that students with on-line access scored higher in the areas of information management, communication, and the presentation of ideas. According to one article the use of instructional technology offers great promise in helping "students become independent, critical thinkers, able to find information, organize and evaluate it, and then effectively express their new knowledge and ideas in compelling ways" (CAST, 2000).

In the CAST study the results revealed that students using on-line communication became more confident carrying out and presenting a research project over the course of the study.

Over half of adolescents and teens have been bullied online, and about the same number have engaged in cyber bullying. More than 1 in 3 young people have experienced cyberthreats online. Over 25 percent of adolescents and teens have been bullied repeatedly through their cell phones or the Internet. Well over half of young people do not tell their parents when cyber bullying occurs.

Over 80 percent of teens use a cell phone regularly, making it the most popular form of technology and a common medium for cyber bullying About half of young people have experienced some form of cyber bullying, and 10 to 20 percent experience it regularly Mean, hurtful comments and spreading rumors are the most common type of cyber bullying Girls are at least as likely as boys to be cyber bullies or their victims Boys are more likely to be threatened by cyber bullies than girls Cyber bullying affects all races Cyber bullying victims are more likely to have low self esteem and to consider suicide

Talks to teens about cyber bullying, explaining that it is wrong and can have serious consequences. Make a rule that teens may not send mean or damaging messages, even if someone else started it, or suggestive pictures or messages or they will lose their cell phone and computer privileges for a time. Encourage teens to tell an adult if cyber bullying is occurring. Tell them if they are the victims they will not be punished, and reassure them that being bullied is not their fault. Teens should keep cyber bullying messages as proof that the cyber bullying is occurring. The teens' parents may want to talk to the parents of the cyber bully, to the bully's Internet or cell phone provider, and/or to the police about the messages, especially if they are threatening or sexual in nature. Try blocking the person sending the messages. It may be necessary to get a new phone number or email address and to be more cautious about giving out the new number or address. Teens should never tell their password to anyone except a parent, and should not write it down in a place where it could be found by others. Teens should not share anything through text or instant messaging on their cell phone or the Internet that they would not want to be made public - remind teens that the person they are talking to in messages or online may not be who they think they are, and that things posted electronically may not be secure. Encourage teens never to share personal information online or to meet someone they only know online. Keep the computer in a shared space like the family room, and do not allow teens to have Internet access in their own rooms. Encourage teens to have times when they turn off the technology, such as at family meals or after a certain time at night. Parents may want to wait until high school to allow their teens to have their own email and cell phone accounts, and even then parents should still have access to the accounts.

I am frequent computer user. Of course it’s interesting to know how danger for my health computer can be. Working with computer for whole day is not rare nowadays. If it’s an aspect of our work or if we use computers just for fun, there are certain risks involved with prolonged computer use. 1. Eye Disease It’s the first what occur to us, when we talk about computer harm (right?). Prolonged computer use could be linked to glaucoma, especially among those who are short-sighted. Our eyes are very badly affected by how long you stare at that bright screen. We stop blinking and start staring which makes our eyes strain and dry out. Make sure you look away from the screen and close them for a few seconds every few minutes. We can find many information about eyes health, as Snuz made. And it’s very important not to forget about our eyes while working on computer. 2. Bad Posture Bad posture is enemy number one. Check your posture now! You should be able to reach the keyboard and mouse whilst bending your elbows at 90 degrees, with your shoulders relaxed. If you are stretching, this could cause problems. Your back should be straight and the top of the monitor should be just below eye level. If your monitor is to the left or right of your keyboard you are putting strain on your neck. Long periods of time at the computer while blogging, working or reading often leads to pain in the lumbar region of the back. Neck and shoulder problems also result from poor seating and the poor organization of equipment on the desk (stretching for the telephone or files etc). 3. Hurting Hands Your hand and wrist ache after working at the computer all day, and they sometimes start feeling numb. Research in recent years has found that things like typing and sewing rarely cause carpal tunnel. Wear splints while you work to keep your wrists from bending too high or low, and use a keyboard tray or adjust your chair so the keyboard and mouse are below your elbows and your wrists are level. It is really important to give your fingers, wrists and hands a break from resting on the keyboard all day. A tennis ball is a great way to do this. Every time you need to think you should grab the ball and give it a few quick squeezes. This will do wonders for your joints and muscles. 4. Computer Stress Injuries Many people suffer from structural problems related to the physical stress of sitting incorrectly, or for too long in front of their computers. So there are chances you’ve experienced a fair amount of computer stress, from minor frustrations here and there to a virtual visit to computer hell. High levels of stress can kill you, don’t make mistakes! Highly stressful workers have a higher risk of developing heart diseases and even cancer. So make sure that you can manage your stress. Start making something to reduce it, don’t wait till computer stress will be the main problem in your life. Taking frequent breaks is an important step in preventing repetitive computer stress injuries. Thus, it shows up that there are several problems that occur with prolonged computer use. It is also clear, however, that if certain rules of using computer are observed the risk of any of these problems can be minimized and computer users affected with computer related disorders can avoid or treat them. I consider that persons should have active lifestyle and an ergonomic computer work station, thereby even hardly computer working can’t affect their health. What do you think?

Internet privacy is the desire or mandate of personal privacy concerning transactions or transmission of data via the Internet. It involves the exercise of control over the type and amount of information a person reveals about themself on the Internet and who may access such information. The term is often understood to mean universal Internet privacy, i.e. every user of the Internet possessing Internet privacy.

In today’s technological world, millions of individuals are subject to privacy threats.

Copyright Infringement means using the original piece without the permission of the copyright holder, as such or in parts (without attributing the part to the owner). According to the US copyright laws, one can face heavy penalties in cases of copyright infringement. The infringement may also lead to a jail term or a penalty followed by a jail term.

Princeton University Press v. Michigan Document Services (1996) Michigan Document Services was involved in creating packages of study material for the students of the University. A professor supplied the course material and Michigan Document services, a photocopying organization, took photocopies of the material and converted it into a booklet for sale to students at the University. There was a clause of "Fair use" in this case. The photocopying company could have paid a nominal fee to the University and then used the material. This was available to anyone who wished to use the material. However, the photocopying company paid for only the original and then started making photocopies of the study material. The court considered that it was not "fair use" and penalized the photocopying company. A & M Records vs. Napster (2001) This is one of the most famous cases of copyright infringement related to the music industry. As peer to peer file sharing increased, Napster started a website. This website offered downloads of songs of all genre – new and old. You may know someone who used it. A & M Records brought in a joint copyright infringement case which accused Napster of stealing music and making it available to people worldwide. Before closing the site in 2002, Napster had to settle USD26 million to different recording companies and songwriters. It could have even more if Napster had not apologized and folded the site. Several websites still thrive on offering free music to people who can download it at no cost. As mentioned in our article on "Internet Ethics and Copyright Laws", the music industry faces most copyright infringement cases. The Napster case, though an example of the consequences, still does not act as a deterrent for other music websites that offer free music downloads. We hope these famous copyright infringement cases have clarified what is considered copyright violation to some extent. If you still have any questions, please free to contact us using the comments facility.

Given the absence of face-to-face clues, written text can easily be misinterpreted. Avoid the use of strong or offensive language and the excessive use of exclamation points. If you feel particularly strongly about a point, it may be best to write it first as a draft and then to review it, before posting it, in order to remove any strong language.

If someone states something that you find offensive, mention this directly to the instructor. Remember that the person contributing to the discussion is also new to this form of communication. What you find offensive may quite possibly have been unintended and can best be cleared up by the instructor.

Although electronic communication is still young, many conventions have already been established. DO NOT TYPE IN ALL CAPS. This is regarded as shouting and is out of place in a classroom. Acronyms and emoticons (arrangements of symbols to express emotions) are popular, but excessive use of them can make your message difficult to read. Some common ones include:

11 Ways to Stay Safe Online & Protect Your Privacy By Nerissa Sardi on September 1, 2009 2:25 PM | No TrackBacks Nearly everyone is using the internet these days to find information or connect with others. But surfing the web can still sometimes feel like the Wild West. Despite technological advances to help reduce the risk of identity theft, becoming the victim of an internet scam or having your privacy invaded is a persistent threat. And, as a number of recent incidents involving social networking websites have shown us, it can even be fatal Keeping your guard up is essential to avoid trouble on the internet. Here are eleven tips from FindLaw.com to help you stay safe online: 1. Be careful who you give your information Avoid giving out personal information such as your name, address, telephone number or other personal information on websites until read and understand their privacy policy. For example, be on guard for online promotions or contests in which you may be asked to provide details about yourself. This information could be used to market to you in the future. Never give out your Social Security number or passwords online, unless you are certain the site is secure. 2. Know you're being watched Be careful of the e-mails you send and the websites you visit while at work. In most U.S. states, employees are exempt from protection by employers who may be monitoring e-mails and internet use while on the job. 3. Don't reply to spamEver get one of those strange, unexpected e-mails for real estate, weight loss, work-at-home or investment opportunities? Your best bet is to delete those e-mails without opening them. Never reply to these e-mails, even to request they remove your name from their lists. Replying will alert the sender that your e-mail is a "live" e-mail attached to an actual person.  4. Use secured websites Before you purchase a product or service online with a credit card, make sure the connection is secure or encrypted. Look for a small lock icon on the website, or look at the URL address line; a secure connection will begin with https:// ("s" for secured) instead of http:// 5. Beware of public wireless accessDon't send personal or confidential information when using public wireless connections in cafes and other public places. Fellow wireless users could potentially monitor what you are doing only a few feet away. 6. Think before you post Avoid revealing personal information or photos on websites such as Facebook, MySpace or SecondLife. Personal or embarrassing information and images can haunt you in years to come like when you are applying for college or a new job. If it's on the internet, it's available for a potential employer, your school, a future or current spouse, your mother or grandmother to find it. 7. Don't trust your friends A number of recent incidents involving "sexting" demonstrate, sending photos of yourself in the nude or in compromising positions could not only be extremely embarrassing when a partner or ex-partner starts to share those photos with his or her friends, but it also could be illegal. 8. Beware of classified listing meet-upsWhen using websites such as Craigslist or Freelist to buy or exchange goods locally, always bring someone you trust with you to meet the seller/buyer. Be cautious about letting strangers into your home or meeting in unsafe places 9. Watch your cookies Cookies are tidbits of information that websites store on your computer. Some cookies are useful, such as those that store information about you so you don't have to retype info every time you go to that site. Other cookies are used to track your motions through a website. Some companies keep this data for their own usages - however, some sell your information to other marketers. You can monitor and edit the cookies on your computer through your browser. 10. Use anti-spyware Spyware is sneaky software that rides its way onto computers during the download of screensavers, games, music and other applications. Spyware sends information about what you're doing on the internet to a third-party, usually to target you with pop-up ads. Anti-spyware will help block this threat. 11. Monitor your kids' internet useMove computers out of the bedroom and into family space where parents and others can check on your child's internet use by simply walking by. Set specific times that your child may surf the web, and set rules about social media websites, such as Facebook, My Space and Twitter.

Passwords are the first line of defense against cyber criminals. It’s important to pick strong passwords that are different for each of your important accounts and to change them regularly. Here are some ideas to help create strong passwords. Use a unique password for all your important accounts. Use unique passwords for your accounts, especially important accounts like email and online banking. You are likely to have dozens of accounts across the web, and you cannot guarantee the security of all of them. Criminals target sites that lack strong security, in order to harvest usernames and passwords that they test against other popular sites. When you use the same password across the web, a cyber criminal can learn the password from a less secure site and then use that password to compromise your important accounts. Use a long password The longer your password is, the harder it is to guess. There are almost one quintillion possible 10-character passwords (that’s 4,000 times as many possibilities as if your password only has eight characters) … and that’s if you only use numbers and letters. Use a password with a mix of letters, numbers, and symbols Using numbers, symbols and mixed-case letters in your password increases the difficulty of guessing or cracking your password. For example, there are more than 6 quadrillion possible variations for an eight-character password with numbers, symbols, and mixed-case letters – 30,000 times more variations than an eight-character password with only lowercase letters. Try using a line from a song, film or play Some passwords are easy to guess or crack: Simple words or phrases like “password” or “letmein,” keyboard patterns such as “qwerty” or “qazwsx,” patterns such as “abcd1234” or personal information like your birthday or street name.So choose a combination of letters, numbers, or symbols to create a unique password that’s unrelated to your personal information.One idea you can try is to choose a line from your favorite song, film or play, like “To be or not to be: That is the question.” Then use numbers, symbols and mixed-case letters to recreate it: “2bon2bT1tq” is a password with quadrillions of variations. The more unusual the phrase you choose the better!Or you could pick a random word or phrase, and insert letters and numbers into the beginning, middle, and end, such as “sPo0kyh@ll0w3En.” Make sure your password recovery options are up-to-date and secure Make sure your recovery email address is up to date so that you can receive emails in case you need to reset your password. Sometimes you can also add a phone number to receive password reset codes via text message. Additionally, many websites (including Google Accounts) will ask you to choose a question to verify your identity if you ever forget your password. If you’re able to create your own question, try to come up with a question that has an answer only you would know. Try to find a way to make your answer unique – you can do this by using some of the tips above – so that even if someone guesses the answer, they won’t know how to enter it properly. Keep your password reminders in a secret place that isn’t easily visible Don’t leave notes with your passwords in plain site, on your computer or desk. If you do decide to save your passwords in a file on your computer, create a unique name for the file so people don’t know what’s inside. Avoid giving the file an obvious name, such as “my passwords.” If you have a difficult time remembering multiple passwords, a trusted password manager may be a good solution. Spend a few minutes checking out the reviews and reputations of these services.