I decided to analyze the following page: https://en.wikipedia.org/wiki/Online_social_movement and after reviewing the page, there is a citation lacking a page. Under "Examples of online movements" with footnote 8, after reviewing the source, there is no page providing the direct source. After doing further research, I was able to locate the book via amazon and I found the IBSN. I edited the reference link, removed the only one, and updated the citation as a book instead of a URL link. I provided the URL to the amazon link along with the IBSN number.
There was no discussion occurring under the "Talk" section.