Essay: Man to man interaction changed

Nowadays, the variety of communication systems used widely. As technology develops, it has negative influences in many respects. However, I strongly agree with that the technology has large positive effects on relationships between people. 
The main advantage is that technology has enabled people stay in contact with each other more closely. While public use the Internet or smart phone to share information to each other at different positions. Instead of using letters, technology advanced not only gives us more spare time but also convenient and efficient. More, even if family members who are in different countries, they also can use the Internet to connect each others, especially though the images or videos, they can feel close. Furthermore, technology is also essential for students, live in remote districts, shared the valuable natural resources with friends. 
Another issue is that in the ever-accelerated updating of science and technology, technology provides opportunities for people to establish the social network. In the past, people might have had pen friends in other countries, but now, thanks to the social networking websites, people can easily to find someone who has similar interests. Also, they can connect with friends who have been out of touch for a long time by using the Internet. In this way, technology is beneficial to humanity develops positive relationships. 
In conclusion, I agree with that the technology has more optimal effects on people's interaction, because it helps ordinary people to make new friends and to maintain relationships.
the technology has large positive effects on relationships between people
the technology has more optimal effects on people's interaction
it helps ordinary people to make new friends and to maintain relationships
technology has enabled people stay in contact with each other more closely
While public use the Internet or smart phone to share information to each other at different positions
Instead of using letters, technology advanced not only gives us more spare time but also convenient and efficient
even if family members who are in different countries, they also can use the Internet to connect each others, especially though the images or videos, they can feel close
technology is also essential for students, live in remote districts, shared the valuable natural resources with friends
technology provides opportunities for people to establish the social network
In the past, people might have had pen friends in other countries, but now, thanks to the social networking websites, people can easily to find someone who has similar interests
they can connect with friends who have been out of touch for a long time by using the Internet
technology is beneficial to humanity develops positive relationships