Load images only on wi-fi? Can I somehow tell my phone to load images in (for example) browsers, gmail, twitter, etc. only when connected through a wi-fi connection? Mobile internet is pretty expensive in my country so I don't want images to spend more bandwidth than needed.. Or do I have to manualy turn it off for each app I'm using at the moment?

if it means anything, I'm using android2.2 

thanks
There's currently no way to set a system-wide policy for this.  Some apps do support doing things on WiFi only, however.  Here's some info on the apps you mentioned:


You can go into the browser settings and uncheck Load Images.
GMail does not load images unless you view a message and click a button to display them.
I believe the Touiteur Twitter client allows you to disable images.