Quick feedback:
1. RSS is just fine for updates. Given the importance of your visa use-case, were you thinking of push notifications?
2. Your competition does element-level tracking. Maybe they choose XPath?
1. RSS is just fine for updates. Given the importance of your visa use-case, were you thinking of push notifications?
2. Your competition does element-level tracking. Maybe they choose XPath?
And yeah, element-level tracking isn't a brand new idea by itself. The thing I wanted to improve was making it easy to pick the exact part of a page you care about and then inspect the change via diffs, history, or RSS instead of just getting a generic "page changed" notification