Online backpedaler's intro

• However, in a tweet
• "However," in textspeak
• IMer's "Then again ... "
• D.C. player
• Texter's "however"
• "Then again," on Twitter
• Text "Alternatively . . ."
• Texter's "Then again . . ."
• Quick "however"

Wiktionary Word definitions in Wiktionary
init. (alternative case form of OTOH English)