This free on line Model Railroad eZine is looking for articles. They can include videos. I have been downloading this eZine for three years.
Call for articles! | Model Railroad Hobbyist magazine
http://model-railroad-hobbyist.com/node/4907
I see some very good articles in these forums. Give it a try.
Rich
I've been using this online magazine too, and to add to the greatness George Sellios pays for it!! I'd contribute bt only when the funds are available, it'd be nice to post an article or two. Good for those who can't afford things like magazines like me :(