FWIW

Abbreviation · Slang & Abbreviations

Definitions

  1. For What It's Worth — a hedge indicating that the following information may or may not be useful to the reader. Often a prelude to the most useful thing in the entire thread.

    In plain English: Short for 'For What It's Worth' — a way of saying 'here's my two cents, take it or leave it' before sharing information that might or might not be helpful.

  2. Functions as a social lubricant in technical discussions — it softens assertions and signals intellectual humility. 'FWIW, I think we should use Postgres' is more collaborative than 'We should use Postgres.' Overuse, however, can signal lack of confidence.

    Example: 'FWIW, the benchmark numbers suggest Go would be faster for this use case, but I haven't tested it with our specific workload yet.'

    Source: communication function

Etymology

1980s
FWIW (For What It's Worth) appears on Usenet, borrowed from a conversational phrase meaning 'this may or may not be useful'
2000s
FWIW becomes standard email and chat shorthand, especially in technical discussions where hedging is common
2010s
The abbreviation is so established that autocorrect and text expansion tools recognize it automatically

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