It would be great to have an application that checks your entire community for any broken links (404) that have been posted. The application would then give you the option to change the existing broken URL or forward to a different URL (301 or 302 redirect). 

Sort of like this:

 

+1 for that indeed. We already build something like that on a IPS DB + modrewrite level. Going to put some thought into how to master the UX and interface of IPS. 

It's a step in the right direction! 

Thank you @Fosters