'Then again in a chat room,'

• Online backpedaler's intro
• Texter's "Then again"
• Texter's "alternately"
• "Alternatively . . ." to a texter
• Texter's "But ... "
• "Then again ...," in a tweet
• Alternately, as abbreviated in chat rooms
• Quick "however"
• Text "Alternatively . . ."

Wikipedia Word definitions in Wikipedia