"Oh, and did I mention ...," in netspeak

• Incidentally, for short
• "Incidentally," on IM
• Bit of texting shorthand
• "Before I forget," in texts
• "One more thing," in emails
• "Incidentally ...," in texts
• "Oh, also ...," in text messages
• Texter's "Oh, and another thing ... "
• Start of a texter's aside

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
Internet abbreviation of by the way , in use by 1989.