Possible Clues:

• 'If you ask me,' online
• Listserv discussion qualifier
• Blogger's initialism
• Texter's 'As I see it ...'
• "I'm just saying ...," in a chat room
• "The way I see it," online
• 'The way I see it,' online
• "It seems to me," in emails
• 'I would say ...,' in texts
• Modest 'Methinks,' online