I recently built a web app called Trinalysis (see GormAnalysis.com/trinalysis). It's a tool to help people analyze transaction data and do things like measure customer retention, customer spending patterns, estimate Customer Lifetime Value, etc.
I'm having trouble getting people to come to my site and try it, even though it's free and doesn't require registration. I've written a few blog articles about it and done some tiny marketing via Google Adwords but my budget is limited.
I'm looking for someone to help drive potential users to my site/app. You can post about it on various social networking sites, email bloggers and ask them to review it, ... whatever you'd like. Just give me a detailed description of your ideas, and I'll choose the freelancer with the best game plan and credentials.
If you do a good job (I'll know based on my Google Analytic metrics and by reviewing your work) there's potential for a bonus and future work. Oh, and please put your favorite olympic event at the top of your cover letter to help me filter out garbage applications.