Additional Like Comment - if you like some post but you want to add a like on top of that, you add a self liked comment, often just with ALC as text. And obvious self-like attached.
Liked and ALC-ed once more
Really bad expectations in reaction to a movie or a game production revealing news about the upcoming project within an existing intellectual property, trying to create hype with claims it will be 'new', 'fresh', 'different', 'modern' or any other way deviating from the original (or previous) entries within the IP.
Title: "Alien: Romulus actor says film will be very different compared to Ridley Scott's original!"
Well, I got some shitspectations right there.