Thanks for this write-up Chris. It has me itching about salmentions and having webmentions passed along. I really want to have a link to my ReadWriteRespond posts on my Collect site to aid with linking. However, I was concerned about the implication in regards to Webmentions. Reading this post I am thinking that I would just need to put a syndication link on ReadWriteRespond and the webmention will flow back. Now to think about how I implement this.