Emotional signals are more than just text though, there is a reason tone and body language is so important for understanding what someone says. Sarcasm and so on doesn't work well without it.

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incognito124 13 hours ago | parent [-]

Gee, you think so?

	▲	Underphil 12 hours ago \| parent [-]
		I think the point was that not ALL sarcasm works well. I see what you did there, of course :)