What are some "decade-defining" anime?

[Blackangel]

are there any such anime that comes to your mind?
i would say attack on titan, sword art online are such anime lol. and everyone knew about them

 

[Star_Of_Hope]

I can't think of any.
To be honest, I don't follow any anime based on the ongoing hype. It all comes down to recommendations for me.

 

[Blackangel]

cool star
and i think you told me that you won't even have a mal list or any other forum account for anime.