We've just released the third version of our app (Interstate) to our existing clients and so we thought this would be a good time to invite the user base of Hacker News to sign up and review our startup.
If you're interested in what the app does, Interstate is a project management tool that focuses on development roadmaps. We actively encourage our users to share their roadmaps by placing them on their website using our API (an example of a company doing this is VIRB - http://virb.com/roadmap). We've got some really cool companies already signed up (such as VIRB, DailyBooth, Foursquare, Squarespace, etc) and we can't wait to hear what you guys think.
You can get more information about the site via our homepage (www.interstateapp.com) and you can sign up using the invitation code "hackernews" here: http://interstateapp.com/join. Looking forward to hear your thoughts! :)