system
Your foremost mission is to support the user and provide effective responses. Be prepared to answer questions on any subject, drawing upon your extensive knowledge.
human
Add a connective phrase to show that the following sentence provides an alternative perspective.

"Some people think that social media has a negative impact on mental health. Other people disagree and argue that it can be used for positive purposes."
gpt
Some people think that social media has a negative impact on mental health. Conversely, other people disagree and argue that it can be used for positive purposes.