"In case it's of interest ..."

• Letters before a heads-up
• 'By the way,' on a memo
• "Here's something interesting," in brief
• Initials at the start of a memo
• Post-it note abbr.
• Memo abbr
• "Read this"
• Memo abbr.

Wikipedia Word definitions in Wikipedia
FYI was an information series seen on the ABC network in the early 1980s. Hosted by Hal Linden (at the time the star of Barney Miller ), the program features answers to questions that many viewers ask, from common questions such as, "What's the leading ...