@jeroensangers FYI, to create a native Micro.blog mention in a post that originates from a non-Micro.blog-hosted blog, you have to create the @-name link yourself (bullet 4).
If your WordPress blog is self-hosted, or one of the WP.com plans that allows you to add theme code/plugins, I wrote a small filter that automates the link creation.
New Microblog — $5/month
We'll create and host a microblog for you at username.micro.blog or your own domain name. Includes cross-posting, pages, themes, and publishing from the web, iOS, and Mac.
New Blog + Audio + Video — $10/month
All the features of a hosted microblog plus podcast and video hosting. Upload MP3s via the web or use the companion iPhone app Wavelength to record and edit your own microcast. We'll create a podcast feed for your site.
Invite someone to Micro.blog or pay for their first year of blog hosting.