I just searched for [dragon's lair] on google.com and when clicking on the top Wikipedia link, was forwarded to a google.com-hosted redirect notice...

"Redirect Notice
   The previous page is sending you to http://en.wikipedia.org/wiki/Dragon%27s_Lair.

   If you do not want to visit that page, you can return to the previous page."

Huh? The second link worked alright without a redirect...

What was the URL of the redirect notice?

DPic: I'm seeing it too, at this URL:

http://www.google.com/url?sa=t&source=web&ct=res&cd=1&url=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FDragon%2527s_Lair&ei=7_LbSN73CYW6QfHO6JgE&usg=AFQjCNGFWI5h_oJ5S7JydFxWjTUNSEZv9w&sig2=PQAwlIayh6F2yBRxygC43Q

Google isn't recognizing that the single-quote and %27 in the URLs are the same thing.

Hey Philipp, thanks for the heads up. We reproduced the behavior in certain browsers when signed-in. It's being investigated. :)

Take care and thanks again,
Maile

<<Google isn't recognizing that the single-quote and %27 in the URLs are the same thing.>>

Yeah i suspected that and tried it with this search:
http://www.google.com/search?q=Pachelbel's

The result for Pachelbel's Canon on Wikipedia has an ' in the URL which is also a %27 but the entry Johann Pachelbel (and all other URL's without an apostrophe in the URL work fine.

I'm still seeing it all over the place. Do we know when Google is going to fix it?

I just encounter the same problem, clicking on a wikipedia link ends to the non-safe redirection notice.