Thank you very much for this great list and sharing all this information about the different tools.
Another important aspect in my eyes is, not only to wait for your users to share your posts, but do actively cross-promote your posts across multiple networks and sites. For automatically cross-posting your blog posts on social media take a look at the Blog2Social plugin. It has powerful options for easily sharing your posts across all popular social media networks in one easy step. You can optionally customize your posts for each network and automatically schedule your posts for the best times to share. The plugin is a big time saver for cross-promoting your posts.

I’d love to hear what you think about it.

Kind regards and happy sharing,
Bastian