Experts criticize social networking for several reasons:
1. No one can predict social networking's long-term impact.
2. Managers are frustrated by the amount of time employees waste on social networking sites at work.
3. People may become addicted to social networking and have difficulty disconnecting from sites, reducing real-life relationships.
4. Spending long periods in front of screens for social networking can negatively impact physical health.
5. Social networking may weaken personal connections that bring communities together.
6. Users may share private details with strangers without knowing who they are sharing with.