Select one topic at a time. Search up various articles on that topic, select the best ones. Read all of them and condense them into a single article that you write yourself, in your own words. This makes it unique in a way, even though you relied on others' work. Be sure to credit the sources in a footnote. The better ones deserve at least a small link.
This could be a contribution to the web, simplifying a topic for the benefit of the readers.