Is there a difference between IMO (In My Opinion) and IMHO (In My Honest Opinion)? You see both forms frequently being used in online conversatiosn. Do they mean the same, or is there a slight difference in meaning?
The H stands for 'humble', not 'honest'. So IMHO is self-deprecatory. IMO is not.
In my humble opinion, not honest. Thus no, they are not equivalents, since IMO is not humble.