this person is spamming everyone's posts with a generic comment in the format: [praise you][I'm a noob][here's my post][I love you long time] or something roughly like that. There are a few variations, but it always boils down to trying to guilt trip you into clicking the link which leads you to a phishing site called 'sleemit' not steeming, you're sleezing, or something. Anyway, this person needs to be in the graveyard of invisibility, but also people need to be on the lookout for links to this phishing site, and always make sure if you are entering your password you are on steemit.com and not some bullshit like steernit.con