I just found this article on how to create a basic ActivityPub server. It let's me think about adding ActivityPub support to my hugo-micropub project (which then becomes more than just a Micropub endpoint for my Hugo setup). It's definitely a project I finally want start once I'm done with this semester. I still need to think about whether or not to ignore inbox queries and if yes, how to handle them?
I just wanted to share the tool, which I use to send my webmentions. I use the webmention Go library by Will Norris, which also includes a simple command line tool. If you have Go installed on your computer, you can simply install it by typing this into your terminal: go get willnorris.com/go/webmention/cmd/webmention After that, just use the command webmention followed by your post URL and you can select to which detected links it should try to send a webmention.
A few days ago, I already added support for webmentions and microformats2 to this blog. Now I added a form at the end of every article, so you can submit your mentions more easily. I'm so fascinated by the IndieWeb. Yesterday, I also created a basic profile at the IndieWeb wiki. Someday I'd also like to join an IndieWeb event, to get to know other people who share a similar mindset.