Internet Internet was invented about five decades ago. Nowadays, People use the internet daily and they need to connect to the internet to work, to study, to communicate with other people who can live in other countries, as long as there is a signal. So, technology has changed our lives. To start with, humans have invented a lot of gadgets in this century. The majority of people have a mobile phone and they can call someone, send a message, take a picture, make a video or use apps if they download. I use many times my mobile phone to check the mail and take a photo if I don't have a camera. Besides, there are some people who have to clean house or to cook meals. So, these people don't waste their time doing housework. On the other hand, the internet has created new ways of sharing information. For example, There are some people who use the app skype to communicate with other people who can live in other countries. So, you can send a message, call or video call if you use the app skype in an instant. Moreover, you can add other users who can chat with you. There are many apps similar to the Skype app. Moreover, there are some people who use social media sites to share information with other people. For example, you can use the app LinkedIn that you can use to find a new job. Obviously, you can share your cv to many companies. Other ways to share information are Forums, you can have questions, share an idea or start a group discussion. Normally there is a moderator who edits or remove unnecessary posts. In my personal experience, I'm a computer technician and I have to fix problem-related with technology. Currently, I work at schools, where there are many devices that I have to configurated or solve some problem with them. Students study with iPad. Teachers use digital boards, touch screen tv, projector, printers. So, technology has changed education as well. In my opinion, technology can help humans, but technology has some disadvantages too. You can find good things and bad things on the internet. Besides, technology usually is expensive. People sometimes waste money on buying a new phone that they don't make the most of their new phone.