This can work with any topic from Nokia to finger painting. All you need to do is download Bing News by clicking HERE.
Once Bing News is downloaded swipe over to the Topics page. You can add any topic you want to this page and Bing News will filter in different article headlines that meet what you are looking for.
Once you have your topic or topics added to your topics page, simply press and hold on the topic and pin to your home screen. This will only pin the topics you just added, and with just a click of the tile you are right into your favorite topics.
Having your favorite topics pinned straight to your start screen makes in very easy to check out the latest news in what ever topic you are interested in.