How can we play safe on networking sites?

It is not a hidden fact that networking websites are increasing and are fast-becoming an integral part of our lives. Although several arguments against it are still on stage, stressing the dangers (security) associated with it, it should be noted that its advantages outweigh its inherent weaknesses. While most use these sites for career advancement, business growth and development, some use them for making friends, keeping contacts, recruiting potential candidates, among others.

However, my submission is that everyone should be conscious in our relation and operations and join groups or bodies dedicated to providing useful information and support for networking site users and on cyber crime. Besides, exercising due diligence and observing good interpersonal and professional relationship while approaching and uncovering suspects is another advice worth mentioning.

Do you agree with me? If no, how do you think we can play safe?