What are the best MyBB Plugins available?

Plugins based on your purpose about Forum. after I browse Google ...

[~] Some important plugins for your forum.

01. Stop Forum Spam
02. Akismet
03. Registration Security Question

[~] Most of Forums Used !

01. Newpoints
02. Thank You/Like System
03. My Awards

[~] Must have !

01. MyAlerts ( To familiar forum members for getting notifications )
03. phptpl ( mybbhacks.zingaburga.com )

Browse here if you want other