markystar wrote:i'm not an expert on this topic.
but, i think it all depends on who your talking to you and your relationship with them.
for example, if it's my own blog and that's my space, i figure i can make the rules. so casual. some people who comment don't know me, so they respond in polite or mix it up until they feel like i've accepted them. if i post on my friends' blogs, i use casual. but if it's a forum and i don't know anyone, i'll switch to formal. if it's my first time corresponding with a person, i use formal.
i think the rules are pretty much the same online as in a face-to-face encounter. if everyone's cool with each other, than you can use casual. if not, stick to the polite stuff - you won't annoy anyone (at least from a stylistic standpoint).
marky
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