Comment links starting with double slashes (//) doesn't show up in linked posts
15277
Protocol-relative and relative URLs should be considered "Linked"
32317
Code Formating in Comments
33567
Why "?v=hash" is added to my URLs?
32878
Do “noopener noreferrer” links count as backlinks?
80400
> is closing HTML comments without a -​- delimiter
149445
Why do I see permalinks instead of slugs on Google? (i.e. /q/ and /a/)
111041
Customizing google plus url default comment
142523
Is trailing slash automagically added on click of home page URL in browser?
53828
Multiple spaces in code in comments get merged into one
118784
The purpose of starting an initial comment with /*! in javascript and css files
32621
You can make a mostly empty comment/post using link Markdown
36724
Comment character counter does not trim, while the server does
23656
Why is Apache removing multiple slashes?
16041
How do I ensure that linebreaks in URLs occur at the right position?
9346
Fail of markdown parser detected if '_ 's are used in a naked URL
151067
How do I make this URL ending in a period work in the comments?
40702
Add data.SE style "magic links" to comments