You can use Google Reader’s “Send To” feature for lots of fun things. Suppose you subscribe to a blog in another language, such as this French blog. You can add an “Autotranslate” custom link:
I used the values
Icon URL: http://translate.google.com/favicon.ico
Then when you’re reading the blog, just click Send To -> Autotranslate:
And you’ll open the blog in Google Translate and be able to read the blog:
Fun stuff. 🙂 What other web services would be fun to add as “Send To” custom links in Google Reader?