What can you advise on article submission to Wikipedia library! I have tried to submit articles to Wikipedia several times, nevertheless they have never been approved by editors and have been deleted without no explanations as a result!
Hey Thats something strange. I have not heard submitting articles into Wikipedia. Yes you can create some Wiki talk or discussion. But that should be something new and informative. Otherwise it is removed form the site.
I would suspect that what you write has a great deal of impact on whether or not an entry is accepted. If the page promotes you or one of your sites it might simply be seen as spam.
If they are marketing related articles that never will be approved. They won't hurt their reputation with that..
I guess you should take that time out to submit your articles to Ezine or article dashboard (or any other article submission sites for that matter). Wikipedia is more of a online encyclopedia and in no way do they accept promotional materials.