1 - Current topics - Magazines and newspapers have top come up with fresh ideas or ways of doing things to keep their readers happy. By using ideas from them you're able to write articles that are current rather than what everyone else is writing about.
2 - Problems - Most magazines have a "Questions and Answers" section where they come up with solutions to readers problems. For more details visits to www.create-online-business.com you've now got some ideas of what your niche is having problems with so why not take a readers question and answer it in your next article.
3 - Polls - Some magazines like to poll their readers from time to time for there opinions, why not use the results from that poll for your next article and see whether your readers also agree with the findings.
4 - New Ideas/Tips - You might like to think that you know how to do everything in your niche but there are always people coming up with faster and easier ways of doing things. Keep an eye out for these and put a quick article together made up of these tips.
5 - Products - Are there any new product/device's coming out in your niche? Why not write a review article discussing the pros and the cons of using it. For more details visits to www.instant-video-suite.com. It may also have an affiliate program, so you could also make some commissions off your article as well.
6 - Classifieds - Some magazines have a small classified or advertising area in them, if you think about it people pay big money to advertise in these area so this is where the money is. You may not only come up with article ideas but also come up with an idea of a product you could create that your niche may be interested in purchasing off you.
Finally, magazine owners spend a lot of time and money researching their target market so why not piggy back off this effort to write great articles you niche will love to read.