Just a few articles ideas
1.an interesting trip report or two.
2. Maybe a planning guide. How to check certain availabilities. And what to check first .
3. Understanding how the whole airline market works with available seats etc.
4. A fun fact of how someone utilized points at a great value. For example how someone flew to Australia with 7500 BA points etc.
It can't be geared only towards credit card junkies because it limits the readers interested