[Red5]

Originally Posted by luckychris

If you no longer wish to watch this topic you can either click the "Stop
watching this topic link" found at the bottom of the topic above, or by
clicking the following link:

http://www.usingenglish.com/forum/vi...;unwatch=topic

The clue is in the above link, which indicates that the topic you were watching is #28 ("How many languages do you speak?") and can be reached by using the link below:

http://www.usingenglish.com/forum/viewtopic.php?t=28

It might be that the post you were notified of was deleted, which would explain the message you got when following the original link.