There is a pretty decent forum in French about literary matters and related topics called Études littéraires.
Most of the topics cover French matter, but foreign literatures are covered as well.
The forums include the following topics (since this is an English-only forum I provide English translations of the topics).
Entraide scolaire et bac de français (I leave this untranslated cause frankly I don't know what it means)
Langue française (French language)
La filière littéraire (French threads)
Littérature française (French literature)
Littérature et esthétique générale (Literature and General Esthetics (?))
Autres littératures (Other (non-French) literatures)
Langues anciennes (Ancient languages)
Langues vivants (Living languages)
Actualité littéraire et textes des internautes (Current and internet literature)
Café philo (Philosophy cafe)
Have a look. Corrections to my translations are welcome.
Many things which are false are transmitted from book to book, and gain credit in the world. -- attributed to Samuel Johnson