a bookmarking service that lets you monitor for content changes
- Bookmarked pages are archived and content immediately indexed/searchable - Search/browse your bookmarks without leaving the page you're on - Optionally monitor any page - or part of page - for changing content. Optional email alerts. - Random example use-case: monitoring a BBC news article for updates: http://app.bookmarkerpro.com/changes?fmt=html&id=958&newestid=964&scroll=0 It's an early beta, we'd love to know what HNers thought. Free to sign up, try out: www.bookmarkerpro.com
Does the same job
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- IBI built a tool that watches webpages and exposes changes as RSSMar 2026 · sitespy.app · ▲320
I built Site Spy after missing a visa appointment slot because a government page changed and I didn’t notice for two weeks. It watches webpages for changes and shows the result like a diff. The part I think HN might find interesting is that it can monitor a specific element on a page, not just the whole page, and it can expose changes as RSS feeds. So instead of tracking an entire noisy page, you can watch just a price, a stock status, a headline, or a specific content block. When it changes, you can inspect the diff, browse the snapshot history, or follow the updates in an RSS reader. It’s…



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Launched alongside, May 2011
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My cofounder and I have been working on a site called Fitocracy (www.fitocracy.com), which is a social game for fitness. The idea was very much inspired by our experiences growing up as nerds playing video games, later on discovering weightlifting, and drawing the parallel between working out and "leveling yourself up." XKCD has a pretty well known comic to this effect: http://xkcd.com/189/. We find that the metaphor of workout out as leveling up in a video game resonates with quite a few people, so Fitocracy is an attempt to bring that to life. On Fitocracy, tracking your workouts earns you…
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