Then again, in text messages

• Texter's "conversely"
• "Then again ...," in a tweet
• Texter's "alternatively"
• Texter's "But ... "
• "Looking at it differently," in texts
• However, in a text
• However, on the WWW
• "Alternatively ...," in texts
• Alternatively, online

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