When you're doing your blog you must be cautious of the things you are doing, because any kind of mistake could mean anything, which is the same thing with blog commenting.
When you are commenting on other people's blogs you are allowed to do certain things, but there are also things you're not allowed to do, such as being negative.
When you're commenting you are expected to be helpful, encouraging and positive.
Here is the link where you can learn how to be even more
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