James Tomasino wrote about his experience with implementing #IndieWeb Webmentions on his Gopher blog.
To bridge my webmention from HTTP to Gopher, I'm web-mentioning his post through the Floodgap Gopher proxy. If you're using Lynx or another Gopher-capable browser, open his post here: gopher://gopher.black:70/phlog/20191223-webmentions-and-microsub