I use Wikipedia mostly for personal reference. There are many topics I am interested in, and I develop more interests on a regular basis. As I read through articles of interest, sometimes I notice that there is information that I believe is missing or is wrong. Usually, I leave notes on the talk page of the article for people who are actively involved in working on the article. Occasionally, I make changes to an article itself when I have done extended personal research and feel I have something to improve upon the article in terms of specific knowledge and references. Frequently, I make editorial changes to articles, having lots of experience with writing and editing.
Feel free to leave messages for me on my discussion page.
(By the way, I am not that Lee Irons who has posted theological articles and discussions all over the internet. He is a distant cousin through my great grandfather. Hi Lee!)