"Conversely ...," online

• 'Then again in a chat room,'
• "Alternatively ...," in texts
• "Then again..." to texters
• "However," in textspeak
• "Looking at it a different way," in texts
• "Then again..." in textspeak
• IMer's "Then again ... "
• Start of a contrarian tweet
• Texter's "Alternatively ..."

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