1. I'm not comfortable enough to use my actual face as an avi. I barely like doing on other social media sites, and I don't upload photos on there cause I hate my appearance (I'm so insecure

)
2. If someone called a pop girl ugly and they had their actual face up and they didn't look any better, the lashings would be unbearable.
3. It's not like Facebook/Twitter/Instagram where most people socialize with people they know or comfortable with.
4. People may steal pictures.