Completar frases level 2 unit 7 ReadingVersión en línea level 2 unit 7 Reading por English Laboratory 1 passwords spam public emails personal Be Safe on the Internet Can you imagine living life without the Internet ? How would we keep in touch with our friends , do research for homework , buy things , or read the latest news ? While the Internet provides hours of fun , it is also possible that some of the people you deal with online may try to take advantage of you . Always be careful about giving out your personal information . Never enter your name , address , or telephone number on a website until you are sure you understand its privacy policy . Make sure they will not give your information to anyone else . Also be on guard when you are asked to fill out a form for an online contest or promotion . The people collecting this information might use it to try to sell things to you in the future . Most importantly , never give out your passwords to anyone online , even if the website is secure . Your password is the key to all your personal information for that website , so you should keep it private . Don't ever reply to spam , those unwanted emails about things like weight loss , investment opportunities , or work - at - home schemes . In fact , you should probably delete these kinds of emails before you open them . If you do reply to a spam email , you risk getting more spam once the " spammers " find out you are a real person . Another kind of online threat is more embarrassing than it is dangerous . Be sure to avoid posting personal information or photos on social networking websites . You might not care about it now , but those party pictures or embarrassing post will be online for years and future employers could see them . Here is something to think about : If it is on the internet , it is public . That means anyone can look at it , including your grandmother ! 1 . Your name , address , and telephone number are all information that you should keep safe . 2 . Never give out your online . 3 . Unwanted emails sent to a large number of people at the same time are called . . 4 . You will get a lot of unwanted if you reply to spam . 5 . When you post a video on the internet , it becomes information .