I am testing out https://micro.blog & it reminds me of a scaled down version of #Tumblr. It supports #MarkDown but uses an interesting WYSIWYG post editor that will make it easy for newbies to use.
It does support #ActivityPub but it’s partial & lackluster at best. For example, I can see my #Mastodon account but not #Pixelfed (which is odd). I will try it out for a few more days before arriving at a verdict.