I've been performing a cleanup of our website and the Google Webmaster Tools reports that our site has ~ 1000 duplicate titles. I performed a check and it looks like there are several threads with titles like - "Hello Everyone" "I'm New" Until now, I never paid attention to such errors; but I think it's better if I fix those. Given the number it's going to take a LOT of time and efforts to clean up the stuff. I'm wondering if anyone's facing such problems. Should I just ignore these errors?