The problem is the word "probably". There's no smoking gun, just an increased likelihood. Yet a very definitive conclusion is made prematurely. Even if you fin

The problem is the word "probably". There's no smoking gun, just an increased likelihood. Yet a very definitive conclusion is made prematurely. Even if you find such entity "spamming" links, it still doesn't meet the more traditional definition of spam. Said account does not notify anybody, does not comment, direct message, it's just self-spamming.