Removing LRPAD Keyword
LRPAD adds “LRPAD” keyword to currently edited photo. This is intentional and it is used to mark developed images in case there is any need to do that in future (e.g. cleaning up extra develop history).
Here’s a tip for those who do not like to show the whole world that you are using LRPAD.
In Library view, open Keyword List and right click on LRPAD keyword. Select “Edit keyword Tag…”, and uncheck “Include on Export”. This way, Lightroom will internally have the keyword set, but the exported images do not carry LRPAD keyword.
For those who like tagging their images, here’s a link to Flickr with photos tagged with LRPAD