I read somewhere that TESO will also have some dynamic content...

Personally i hope that dark Anchors ( http://www.youtube.com/watch?v=DlJOPoXUiko&feature=player_embedded ) will function kinda like rifts in rift..

but what other Dynamic content do you think will be part of the open world, i dont think they announced any of it, but only that there will be dynamics...

Well, one of the recent interviews mentioned that when keeps in Cyrodiil are damaged, the damage stays until it's repaired. That sounds dynamic to me.