1) Bit of chatroom shorthand 2) Brief disclaimer 3) Chat room initialism 4) Chat room Just a thought 5) Chat room opener 6) Chat room POV preceder 7) Chat room qualifier 8) Chat-room disclaimer 9) Chatroom initials 10) Comment section disclaimer 11) Comment section lead-in 12) Cyberspace It seems to me 1) Imao 
in my humble opinion
, In My Humble Opinion [Acronym used on the Internet]
In My Humble Opinion
In My Humble Opinion, used in Internet / Unix circles - often not so humble!.
A shorthand appended to a comment written in an online forum, IMHO indicates that the writer is aware that they areexpressing a debatable view, probably on a subject already under discussion. One of many such shorthands in common use online, especially in discussion forums.
in my humble opinion
Short for `in my humble opinion` / `in my honest opinion`
In my humble/honest opinion
(In SMS-language:) in my humble opinion
in my humble opinion