Niche Blog Articles
As briefly mentioned above, if your business operates in a niche industry this is good for you as you are able to leverage this by creating unique and engaging content.
It is easy to find competitors and see the type of content they are publishing (if any) and then identify the gap in their content and opportunities to think of unique blog ideas, such as answering questions their posts have left unanswered.
An easy example would be: say your industry is artisanal bread making and your competitors have written articles about how different types of bread are made and mentioned different flour types or ingredients. You could write an article about the differences between the flour, what grain they are made out of and why each kind is used.
It will add important and interesting extra information that those in your niche will value.