Qsponge is a website for use by the general public, and the content is generated by members of the public asking and asking questions. While most websites of this kind do employ a few people as moderators and to do some writing for them, generally if you are looking for work as a content writer it is better to go straight to organisations that always employ paid writers.
If you put a phrase like 'online content writer jobs' or similar into a search engine, you will get an idea of the kind of work that is available. You will soon see that most of the better paying jobs require experience or a specialism of some kind, and usually a good knowledge of IT and familiarity with social media. If you have this kind of background you could join a group such as freelancers uk and see what kind of work comes up. Good luck!