Less-than-insightful comment vaguely relating to the topic.
Badly-written comment made by someone who barely speak english.
Agree at some point, my oppinion about anything is being discused.
Nonsensical comment quickly taken down for quality control.
Comment pointing out a mistake, which actually isn't a mistake and the commenter is just ill-informed.
moderately uninteresting comment, with slight undertones of humour
Badly-written comment copied from another comment
Vaguely reference the post, showing that the reader didn't actually read it.
I see what you did thar. :)
lol witty. i like it