How can I find something that was deleted off Facebook?

[ErikG]

You could use Ctrl-H to view history, although this might not display the page if it was taken down. Try clicking the 'back' button till you see the page again. Check your temp files: Start > Run > "%temp%". There might be a copy of the html page, although this is unlikely.

A better option is to use the Google Cache.
http://www.googleguide.com/cached_pages.html

1. Go to http://www.google.com
2. In the search box type in "site:facebook.com [Name of survey + other page info]"
3. Click search.
4. Find the page you're looking for and click on 'Cached' (it should be in blue letters).

You have to do this quick though, because Google could update its cache for that page, overwriting the one before it.

Good luck.