Twitter: twitter.com/NCFS_journal

Print subscriptions (University of Nebraska Press): unp-bookworm.unl.edu/product/Nineteenth-Century-French-Studies,673172.aspx

Online subscriptions (Project MUSE): muse.jhu.edu/journals/nineteenth_century_french_studies

Vol. 1 (1972) – Vol. 42 (2013) via JSTOR: www.jstor.org/journal/ninecentfrenstud

Nineteenth-Century French Studies Association: ncfs-assn.byu.edu
You can subscribe to their forum by going to listserv.byu.edu/cgi-bin/wa?SUBED1=NCFS-ASSN&A=1 

Société des études romantiques et dix-neuviémistes: serd.hypotheses.org
Their American correspondant is Nicolas Valazza (Indiana University): frit.indiana.edu/about/faculty/valazza-nicolas.html

Société des dix-neuviémistes/The Society of Dix-Neuviémistes: uksdn.wordpress.com

Activities related to nineteenth-century French studies are posted regularly on the "NCFS friends" Facebook group page: www.facebook.com/groups/130048300391479