Do you use "a" or "an" before acronyms?
When there is an acronym such as NSFW (Not Safe For Work) as in the following example
This is an NSFW link
This is a Not Safe For Work link
Is it correct to use "a" or "an" when using the acronym? I've assumed that it was dependant upon how you're going to pronounce the acronym when speaking (spelling it out "N-S-F-W" or just saying what the letters stand for "Not Safe For Work"). I see in print
This is a NSFW link
which to me is incorrect because I pronounce the acronym letters.