Wiktionary
j.
n. 1 (context legal English) (abbreviation of judge English) (title) 2 (context legal English) (abbreviation of justice English) (title)
Wikipedia
J. (newspaper)
j., also known as Jweekly, is a weekly print newspaper in Northern California. It is owned and operated by San Francisco Jewish Community Publications Inc. It is based in San Francisco, California. who also own and operate the companion website jweekly.com.