It might work. However, you will have to worry about false alarms/people not telling the truth. In addition to this, we always don't know where we got food po

It might work. However, you will have to worry about false alarms/people not telling the truth. In addition to this, we always don't know where we got food poisoning. This could lead to a situation where you, the site owner, are sued. This is probably why most people don't start a site like this.