If you’re looking for coverage in a major online mobile marketing website, it greatly increases your chances if you first look at the site’s editorial calendar.
An editorial calendar is a roadmap of what articles have been assigned to be covered in a particular issue of a magazine website. If you have an app to promote, or a service, it’s best to try to match it up with an article that is already scheduled for publication.
Editorial calendars are usually published in December for the following year. Here’s the Mobile Marketer and Mobile Commerce Daily editorial calendar.
If you search for more and are inclined to share, post them in the comments.
Good luck, and happy mobile marketing!