Are new technologies positive ?

On one hand I think tecnhology can be positive doing good use of it because you can receive a lot of useful information, and it makes easier our work, study or even making friends. We have new technologies in all places like houses, works, schools, transports... The new age of our communication system is better than before because technology facilitates it. It can be fine to know other cultures, and understand the mechanism of our current world. On the other hand, if we use it badly, we can have serious problems like people are now lazier than in my grandmother's ages.