This Status was mentioned on stream.jeremycherfas.net

Not sure whether you mean incoming webmentions or outgoing webmentions that aren't working, but for outgoing, there's no class="u-in-reply-to" on your post about Colin Walker's

August 4, 2017 at 2:42 am

http://stream.jeremycherfas.net/2017/not-sure-whether-you-mean-incoming-webmentions-or-outgoing-webmentions