Spammers use specific codes to see which of their bots successfully posted on high-authority sites like Olabisi Onabanjo University . Why "25 Verified"?

Because this exact string is highly specific and lacks a broad literary or historical context, the following essay explores the concept of "Katty Angels" as a symbolic representation of modern digital identity and the "verified" status in a globalized world. The Digital Identity of Katty Angels

For smaller blogs, requiring a human to approve the first comment from a user is the best defense.