I know someone upvoted for here, but someone new did it. Here is my strange string of upvotes which I am sure has been asked about, but would like to know if it is “real reputation”:
I woke up today seeing that I somehow had what seemed like “serial upvotes”. This happened the night, in EST time, when I posted this answer. It seems like someone, or a group of people went into my account and upvoted. Are these votes fairly gotten or not?