She's right. This is redundant, unnecessary, and a pain in the ass for people who don't feel like saying or reading the same thing a dozen times.

It you paid any attention when you read the other notes, the answer would be obvious. I can see it, and I'm not even the mystery solving type. If you want to nitpick details, why don't all of you secretive investigator types try sitting down and comparing notes instead of running a bunch of troublesome private investigations? This junk only makes you look less trustworthy.

No one's going to tell you anything more than they've told anyone else, anonymity or no.