Via IFTTT (if-this-then-that) service, interesting things can be realized, such as a connection between different web sites via RSS feed.
My wordpress account automatically includes a free WordPress blog. This is available at https://ways4eu.wordpress.com.
So far, I have made no use of it, since I already operate under my own domain ways4.eu a self-hosted blog.
Playing around with IFTTT, I have come up with some interesting approaches to using this blog, so I am already using the blog hosted on WordPress to publish my current music stream in the form of single blog posts (see previous post).
Now it was obvious to create a link in the opposite direction. Again IFTTT was used by tapping the RSS feed of the ways4.eu blog to automatically generate new posts on the WordPress blog. As a result, any new post posted on the ways4.eu blog will automatically appear as a new post on the blog hosted at wordpress.com.