Please help to correct my text

I am new to this website. Good job with your response. I have made changes to make it 'flow' better. 

Thanks to the computer, many people have used technology since 1961, when it was born . First part: Since 1961 when new technology was born, thanks to the computer, many people have used it frequently. In recent times, Now, the newest generations wants to use the computer every day, but however it has much many more negative consequences than positive, especially in for the children. Firstly, the use of computers help to promote that children to study less because nowadays there are is more easy easier access to many games in the computer games. Children prefer to play games all the time at home all the time, rather than study or do the homework to the school. For example, my niece has a problem at the school,. because She has bad grades to consequence that she and she prefers to play games in the afternoons at home, instead of using the computer to study. Secondly, the young people have easy access to many things in the computer., especially Children use computers without  for no positive purpose. They play games and chat for a log period time, Sometimes they talk talking to strangers. on the social media websites like Facebook, twitter among others or they texting text their friends all night through chats, which is bad for both their studies and their health. And it also has adverse effects on the social life;. For example, the son of my neighbor wrote the key credit card his father's key credit card  in a chat, not knowing that the website was a trap.