:, thank you for your comment. I took my cue from the first paragraph of the essay Wikipedia:Single-purpose account: 
 ::"A single-purpose account (SPA) is a user account or IP editor whose editing is limited to one very narrow area or set of articles, or whose edits to many articles appear to be for a common purpose. If you are in this situation and some editors directed you to this page, pointing that you made 'few or no other edits outside this topic', they are encouraging you to familiarize yourself with the Wikipedia guidelines about conflicts of interest and advocacy. This is because many single-purpose accounts turn out to be well-intentioned editors with a niche interest, but a significant number appear to edit for the purposes of promotion or showcasing their favored point of view, which is not allowed." 
 :In posting my "Recommended reading" advice—not as you put it a "warning"—I assumed I could act in accordance with some editors directed you to this page. If I misconstrued, please accept my apology.