Students of Communication and Multimedia design Amsterdam came up with this concept to help elderly stay connected with their family via an interactive picture frame. It displays messages and pictures sent to them, they can respond with voice message
Post-its could be one of the tools the declutter bug have indeed.
With tag-line I was actually thinking more about the marketing message. Like this:
Declutterbug creates space for living
Declutterbug give your things a new live
Declutterbug free your clutter, help raise funds for charity
Declutterbug lighten up
or something along those lines of getting help with getting rid of unwanted ballast, getting more space, saving your heirs the pain of cleaning up after you or getting ready for the next move/phase in life and as extra benefit helping a charity raise money.