>hi,
>
>I found some guys added a <g> or something like that after their sentense.. but I dunno what do they mean..

It means "grin", "smile", or whatever best translates for you. In other words, imagine the person smiling as they say what they typed.

> can someone tell me pls? and besides this <g>, are there any other similar "code" i'll find? i'd like to learn more about this "forum culture" =)

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