Well don't feel like you're committing to anything if you put yourself on the map! If you'd consider sitting, then go ahead and put yourself up there, I think.
Having hard time pinning..not sure if is me or Windows 8. My hubby and I love this idea, when we moved we lost our dear pet sitter. I love pet sitting as well, great reason to get out of house alone Galloway, NJ here, gonna try pinning again