ETA

Meaning	Estimated time of arrival
Type	Acronym
Usage	General (not just online)
Rank	Common - used often
Comments	A quick way of saying when you plan on arriving at a certain location. For example, you may tell a friend that your ETA is 7:15 while you are on the way to his house.

Meaning	Edited to add
Type	Acronym
Usage	Online Only (chat, messaging, e-mail)
Rank	Average - used occasionally
Comments	Means something has been edited before being added, possibly for censorship or privacy reasons.

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Acronyms and abbreviations used in e-mail, online chat, instant messaging, and text messaging.