I had three removed and, now that you mention it, they were of Harleys. It came on the heels of SS's scary mistaken email about spammy titles and keywords, since apologized for, so I assumed it was about that. The Harley situation makes more sense. The same thing happened several years ago regarding a certain B-29 whose owners raised a stink and so SS took them all down. It seems, regardless of the actual law, SS will acquiesce if they're pushed.