One reason I use the MJ abbreviation is that there are almost always "spiders" on online forums (there are 2 right now on OCF) and I'm sensitive to the concerns raised by Gary in another post that OCF can't be advocating using something that is illegal (and the Federal gov't insists even medical MJ in a state violates federal law). Using an abbreviation substantially lowers the number of links in google searches etc so things don't get taken out of context.
Brian has been very good in letting EricS and I express our personal opinions on MJ and share what has been effective pain relief for us both and one that is non narcotic and has no known overdose. There is a reason why every state that has approved medical marijuana, even the most conservative list cancer as a valid reason to use it. Lawmakers know from personal experience with their own families and parents what a blessing MJ is for many cancer patients.
Charm