I would love to be able to post titleless microblog style posts to Bear, like it is possible on Micro.blog. Instead of posting them to Mastodon etc I would prefer to post them to my blog and a domain I own/control.
+1 for this request.
With the addition of post-lists with content (documented https://docs.bearblog.dev/embedding-blog-post-lists/) you can set that up by hiding the titles with CSS.