It's a pretty vast exaggeration to figure anyone researching a rumor's source would be sorting through 100k people. For a General circle rumor? Sure, I suppose no one would be capable of asking "Hey, who did you hear that from?" (Or dragging in the foolish person who just said it in front of you -- gotta love that rumor code KNOWING YOU'RE THERE and reporting the rumors with relevant topics -- and beating them bodily until they tell you who they heard it from, rinse and repeat) and tracing it back until the track ends because "General" would indeed be a pretty darn big number of people. You'd get to the point that "I donno, some sod I didn't know, but he looked like X!" would be the answer, and "X" could probably describe several dozen people. Definite dead end. General rumors set aside...
Often, we're looking at rumors running in and being propagated by guild circles and social circles. Mika put up a post explaining how circles work here:
viewtopic.php?f=3&t=1248
I have a hard time believing that in your own social circle or guild, with enough pressure/threats/money/IP/beatings/whatever other method you're going to be flatly incapable of discovering a rumor source
no matter what. Should it always be challenging? Sure. But impossible? Nah. That's silly. Again, puts a stop to what would be an excellent source of conflict RP (RP being the key word here; not sitting alone writing rumor responses or throwing limp retaliations into the air) and makes the system a blackbox.
Limonade actually hit the nail on the head here:
Limonade wrote:The very simple fact is, fellow players, that we all must and should live with the consequences of our actions.
As of right now, the rumor system is the only one I know of where we have an expectation of our actions having zero consequences. To add on to his/her thoughts, if you do something magey congrats, yep, you're going to be Reviewed. If you spread a terrible rumor about the Regent, congrats, if you're spreading it throughout his social circle and he's determined enough, he's going to find out who you are and flog you for it.
All else being said, I relate to taking ones in-game pleasure out of sitting alone writing rumors and wanting to protect one's right to do so sans pushback. I take a GOOD PORTION of my in-game pleasure out of sitting alone writing object descriptions and would probably be equally irked if there were IC repercussions for it. The thing is, though, one could be an amazing source of tangible conflict, and one couldn't. ... I mean, I guess it could, but it would be so amazing I'd probably want to give the person behind it a gold star for figuring out how.
On "rumors aren't from me! I'm being an NPC!": As you're not allowed to lie in rumors without a cnote, the argument that they're not supposed to be from your character is strained. One or the other is troublesome, logic-wise. Either they're from us and we need to cnote why we're lying, or they're not from us and what are we writing a character note about?