"A top-ranked collection of Malayalam Kambi Kathakal, written in Manglish, sourced from the archives of Peperonity."
If you are using this as a title or heading, standard capitalization is best: malayalam kambi kathakal in manglish from peperonity 1 top
: It acted as a social network where users could interact via guestbooks and chat rooms before the rise of modern social media. written in Manglish