I've been wanting to start a simple, intuitive website builder service (think Squarespace, Wix) for a long time now, but just don't quite have the PHP/MySQL/JavaScript expertise to do it alone. Basically, customers could sign up, register a domain, pick a template, add content, and pay a monthly fee to keep their site online. If you have the expertise in building something like this, please get in touch with me. Provide links to other SAAS (software as a service) products you've built. Knowledge of scaling large web applications is a plus. Also, this doesn't necessarily need to be built completely from scratch. I'm very open to building off of open source solutions and receptive to your suggestions.