If I hover over a category in the home page geocraft listing categories widget the text shows as 'View all posts filed under xxx' This should really be 'View all listings under xxx category' to help with users navigation and might be helpfull to our users as they are looking at listings not posts! Might be a small issue but its part of the overall image that a users will see.
It's a default text shown by WordPress, You can change it from Business listings > Listing category > edit category and add description from there.