Answer:
Valid evidence is based on facts or sound reasoning; invalid evidence is based on incorrect facts or faulty reasoning.
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Valid evidence is based on information that is closely related to the point being made; invalid evidence is based on contradictory or unconnected information.
Now , it can be seen that people depend on social media too much . They believe that these transport can help them to be more popular with the others . Instead of setting up a real relationship, connecting with friends in internet is easier . They have a lot of online friends and they have more care from those people. Therefore, releasing pictures , they can receive amount of encouragement and they will keep doing this and they will just concentrate in comments.However , if they become a well-know person , they will lose their own space
Harmful yes deadly not quite safe no