How much time do you spend searching for a market for your writing? I used to forecast that for every three hours I spent writing, I used another hour just on researching markets. This included understanding what the market was doing, checking on the audience and reviews of publishers, deciding where best I fit in, as well as prescribing to said market's highly personalized guidelines. Whew! - It was time-consumptive.
We all have work and family and other life obligations that come first, so the time found for writing is precious and a limited resource. Utilize every writer's resource that you can, in order to sift through the unnecessary balderdash.
Here are some of the best online writing resources I have discovered that provide MARKET LISTINGS and the latest in what publications are asking for (focused on dark fiction).
http://www.duotrope.com/market_5999.aspx - Duotrope Digest
http://www.ralan.com/m.antho.htm - Ralan.com Market listings
http://www.aswiebe.com/writing/markets.html - Aswiebe's Market List
http://www.placesforwriters.com/calls/ - Places for Writers
http://darkmarkets.com - Dark Markets
http://www.dlsnell.com/search/label/Market%20Scoops - D.L. Snell's Market Scoops
http://darkmarkets.com - Dark Markets
http://www.dlsnell.com/search/label/Market%20Scoops - D.L. Snell's Market Scoops
In addition, be sure to obtain your annual print copy of WRITER'S MARKET (Writer's Digest Books), that provides traditional publishers who may not advertise on the internet.
Hope this helps, and keep writing!