Here's why it's used as a means of preventing automated form submissions by spambots:
* Human Recognition: Real humans can easily recognize that "flabber forum" is nonsense and won't fill in the field. However, bots often rely on pattern recognition and might try to submit a value, even if it's nonsensical.
* Identifying Bots: If a bot attempts to fill the field, it suggests that the submission is not human. This helps identify and block potential spam.
Common Anti-Spam Techniques:
* CAPTCHA: This requires users to complete a task that's easy for humans but difficult for bots.
* Hidden Fields: Forms may include hidden fields that bots are less likely to know about or fill in correctly.
* Honeypot Fields: These are fields that are intentionally labeled with nonsensical names or information. Bots might try to fill them, revealing their bot nature.
If you encounter a form with a field named "flabber forum", it's safe to ignore it or leave it blank. The form should work correctly for human users.