Want to tag? Here's two locations for a bookmarklet that will generate valid technorati tags for you to paste into your posts.
The bookmarklet from Cathome1 will work for you, no editing required. The link to the bookmarklet is in English, in the first grey box in the post. Drag the link to your links bar, click it when you're ready to enter your tags, put your tags in the box & click OK. The bookmarklet will generate a line of code containing tags that are visible to Technorati (& other tag search services). Click over to the "edit HTML" side of the create post window, paste in the tags at the end of your post, & you're tagged!! Then watch the Technorati Tag Search to see your post.
Oddiophile has a bookmarklet too, but it is offline as I write.
Apologies for duplicating previous posts's content. It occurred to me that these tools have an alternate use....
Update 8/01: Fritz has edited the bookmarklet script & hosted it on a US server. Check out his "Online Tag-o-Matic." As before, drag the "create tag text" to your links bar for bookmarklet operation.