I have added timewaster avoidance to dirtyfunpeople.com - you add your idiot numbers to a Bob List, and then everyone can avoid them. While respecting privacy of even the Bob's.
@IncessusMortuus it's from a SW friend. She calls all the idiots Bob and has them in her phone as Bob, hence, Bob List. I have hit on the 4 digits solution as preserves privacy, prevents doxxing and has a low false positive rate re chance. (1 in 10/000)
@IncessusMortuus the first one was called Bob. Bob screen is based on last 4 digits of Bob phone number. If a match, SW can let us have the full suspect number and we can Yes/No. Can't allow full number searches as a typo would hurt the innocent.
@IncessusMortuus Bob's don't see the list, and most will never even know it exists. But anyone who submits a Bob is taking on the liability for doing so truthfully. A full Bob actually tracks ALL the info that is known, but that is really for Bob's who are crossing into potentially or actually dangerous.