Putting myself in the shoes of an anonymous contributor to a forum – any forum, not necessarily this one – it would not bother me in the least if my text was lifted from the forum and printed elsewhere. In fact I would be glad my thoughts were considered interesting.
If I write something on a forum, am I not, by default, giving my permission for others to read it? What is the difference between publishing on a forum and publishing in print? It's all 'making public' at the end of the day.
If there are half a dozen contributors to a thread it would be utterly impractical to contact each and every one of them, wait for them to respond, etc. etc. before printing the thread in the magazine. If you think it is necessary to do so then the whole idea is dead in the water.
I am disheartened by some of the the posts above, especially at the intimation of discourtesy. I am glad now to see that some others see it as I do.
If you would like to see 'From the Forum' stopped please let me know.
Diane