FWIW

Related to FWIW: TAFN, for what it's worth, ROFS

FWIW

An abbreviation of "for what it's worth," a phrase used to present information or an opinion that might not be very valuable for or helpful to the listener. Well, I really like the paint color you chose FWIW. Don't take your mom's criticism too seriously.
Farlex Dictionary of Idioms.

FWIW

interj. for what it’s worth. (Used in electronic mail and computer forum or news group messages. Not pronounced aloud.) I think you are just too sensitive, FWIW.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • IMHO
  • IMO
  • FYI
  • AIIC
  • TMI
  • CUIC
  • BTDT
  • BWOC
  • BICO
  • BMOC
References in periodicals archive
Telegraph operators in the mid-19th century used abbreviations such as IMHO (in my humble opinion) and FWIW (for what it's worth) when communicating among themselves, according to the 1998 book "The Victorian Internet" by Tom Standage.
Texting has become such a worldwide phenomenon that some fans of the famous word game are demanding that terms like luv, 2 morrw and FWIW for what it's worth should be made officially acceptable.
And Dr Lynne Murphy, lecturer in linguistics at the University of Sussex, said: ``Scuba is an abbreviation but is pronounced as a word and isallowable but FWIW should never appear in Scrabblegames.''
But the opposing camp argue text slang, like FWIW (13 points) are part of everyday language.
It also explains the meaning of chatty and personal internet shortforms such as FWIW, MUSM, ROFL, JMHO and SOHF.
She said: "Abbreviations such as these are not actual words." But the phone fans argue that text slang, like AKA (also known as - 7 points) and FWIW (for what it's worth - 13 points) are part of everyday language and would encourage more young people to play the game.