Capitalization style used for most book titles, Where All Important Words are Capitalized.
Some individuals type every sentence of theirs like this, because all caps just doesn't have the right je ne sais quoi. (Others, presumably for the same unknowable reasons, Capitalize The First Letter Of Every Word. That style is called proper case.)
Commenter 1: Love this song! So great for dancing. Anybody have any idea what the lyrics are about? They're pretty random, lol.
Commenter 2: Are You Kidding Bro These Lyrics are Disgusting, Truely Satanic Sh**. Read Between the Lines my Friend!! Look Up the Illuminati and U Will See What I'm Talking About, Don't Let Your Self be Hypnotized by The Media!!!
Commenter 1: I appreciate that you took the time to write that in title case. It really showed the gravity of your appeal. You can rest assured that I take you seriously.