[Plugin: WordPress SEO by Yoast] Where do you enter your site's description and keywords?

That depends on how you’ve set up your blog. Go to SEO -> Titles and you can set them there, or from there you can click on to the page that you’ve set as your homepage.

Joost,

the links appear in the “title” section of your plugin, but they are linking back to the plugin itself
https://website(dot)com/wp-admin/admin.php?page=wpseo_titles

Homepage is set to show blogposts, so no special page. Plugin is at version 0.4.2
Cant figure out where to do the seo settings for the homepage that way:(

Go to your “Reading option” and set Show Last post as homepage

Whohoww, this did the trick, thank you ??

Joost,
maybe that can be avoided in a future version, probably some others have the same settings (no option ticked in “Reading”).