Search: Allowed memory size exceeded

-joe-

Britfag
May 6, 2010
4,318
72
0
Just outside London, UK
Hi there, seem to get this message semi-often. Am I right in saying it's caused by overuse of the search by people?

If so, would it be possible to increase the time limit between searches (maybe for example 30 seconds, like posts?) or maybe add a captcha to the search?