What can i do at max level excluding dungeons/raid/trials?

[Lunalepsy]

Since i lost interest in doing those things years ago.
I wonder what else can i do at max level.
When i started playing wow in 2007, i was taking every reputation to max, doing daily heroic everyday etc.
Nowadays those things doesn't interest me anymore.
I wonder what else can i do at max level.
Thanks for the info,
Cheers,

Socialize with people. Is it that difficult to do so in a MMO?