Toying around with a new idea today.
Internal Mail (http://internalmail.foundacam.com) is an offshoot of the Disposable Memory Project, where if you work in an office or company which uses internal mail, you can use the system to send a camera around your organisation.
Instructions are on the site, but maybe it might create some interesting photos, and hopefully one a day!
Legal Disclaimer: We take no responsibility for you getting told off for abusing internal resources or something :)