Where is karma?

[Arskrigitsioniets]

I've just updated to 2.1 RC2 and I can't find where to enable karma. Where is it?

[Illori]

karma has been removed.

[Arskrigitsioniets]

karma has been removed.

Oh Why?

[Shambles]

https://www.simplemachines.org/community/index.php?topic=530233

Likes and Mentions:

Likes has been added to SMF, replacing the existing Karma system with a more content oriented one. The system can also be extended internally by mod authors in order to allow likes for their own content.

[Arskrigitsioniets]

Thanks for the answers.