46
votes
5answers
4k views

Where did “cc” and “bcc” come from?

I've just realised that CC is "carbon-copy" and BCC is "blind-carbon-copy". Basically I'm wondering, where did these terms come from?
9
votes
9answers
2k views

When is it acceptable to use Internet abbreviations such as “u” or “r”?

In my business communication over Internet text messengers, for example Google Talk or Skype, I see that many people often use shorten words like u instead of you, r instead of are and the like. How ...