Every time I answered a question another one appeared! But whatever, I'm posting anyway!

>>572
I use the mnemonic "example given" for e.g. and "in explanation" for i.e. However, I see no reason to use them unless you're trying to sound scholarly. The phrases "for example" and "such as" are more natural, and less disruptive of sentence flow.

>>573
No. Standards are arbitrary, languages evolve, and there will always be a divide between the language of commoners and that of more learned individuals.

>>574
I don't.

>>576
Who do you play in Dota2?