Here are some guidelines you might have to follow in order to create a good comment!
I am not sure if people without a blog have comment avatars if you do have a comment avatar, make sure to use a simple smiley face or a letter etc. Avatars such as a picture of you or someone else, a picture of family, friends and violent things, are certainly best not to use. As I have already mentioned, it is better to use a smiley face or something else rather than relieving your own personal identity, or someone elses.
Commenting guidelines with the commenting candles! by ang on GoAnimate
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