Searching accounts by lack of activity

Hi there,

Under accounts or contacts, is it possible to search for accounts or contacts based on activity attributed to those accounts (or lack thereof)? I’d like to be able to judge which accounts need some love based on how long ago we made contact with them, but can’t find a way of searching for the accounts that haven’t had any calls/other activity made.

Is this possible at all, or can I only search ones have had calls made on them through the activity section?

Thanks in advance for any help.