Forum:Excluding certain edits from Wiki Activity

How do you prevent certain images (which are, say, used site-wide) from appearing in Wiki Activity?

Also, how do you exclude edits to user pages from Wiki Activity? A .o. N 16:27, March 31, 2011 (UTC)

I do not believe that you can--


 * It is technically possible, but it would be a PHP change, and not something we can do ourselves. Not easily, at least.