Webmentions haven't really been revisited in some time (and with the advent of people leaning to Webmention.io). This is a chance to see what's been really wanted, what hasn't worked and where we can go with it. Let's webmunch on the riddle of webmentions. How can we get more people hosting their own webmention sending, receiving, and validating? How can we prevent Webmention.io from being the beginning and end of IndieWeb participants' use of webmentions?