Ball/orb tags

BUR #4435 has been rejected.

create implication orb -> ball
create alias sphere -> ball

The ball tag is for any kind of spherical object. Orbs are balls by definition, and sphere is just a duplicate tag for ball.

"Orb" to me sounds like something static, while "Ball" is more like something elastic or used for sport. All the tags currently implicating ball are of that nature, and "orb" might mean anything including yin-yang orbs.

I agree with what nonamethanks said, balls to me are soft-ish ones that are used to play with while orb are more made of hard materials like stone or glass.

Agreed that balls used for sports and things like magical orbs aren't really the same thing.

And I don't know what sphere is supposed to be, but most of these posts could just as well be tagged orb and nobody would notice a difference.

The bulk update request #4435 (forum #178987) has been rejected by @evazion.