Yes, could someone please tell me what do all these categories mean? Will they contribute in building up our merit in anyway?
They're just a meme. None of it is factually calculated, but rather randomly generated based on your rank, i don't think they'll contribute to anything.
really don't know is it just for 1st april or real.. better to wait for 2-3 days until it get cleae. but don't know how is going to work. hope it will help for community if it real
It isn't. I'm 99.99% sure it's an april fool's prank, and that it will probably be removed pretty soon again.
As Bitfort already stated, you can read more about it here,
https://bitcointalk.org/index.php?topic=3232693.0