This document discusses research on the social impacts of internet use. It finds that while the internet increases connectivity, it can also weaken community ties and interpersonal relationships by replacing face-to-face interactions. Additionally, the anonymity of the internet facilitates behaviors like pornography, crime, and the expression of taboo ideas. However, the internet also allows people to connect with others who share interests and identities, and can help those with stigmatized identities feel less isolated. Overall, the internet both positively and negatively impacts social interactions and relationships.