New category and RSS feed for Earthrid news

Most of the postings here are off-topic and trivial, but we like to bring you news when we have it - and we will have news soon! To this end, an “Earthrid news” category has been created here, and thanks to the wonders of WordPress, that means that a news-only RSS feed is available. The previous, main RSS feed, will of course continue to announce all postings here.

Thanks to WordPress for another useful feature.