It looks like it lets you organize and comment on URL's? Is it of any use if you have content that isn't already on the web and isn't neatly tagged by URL? E.g. your own photos.
Not yet, though this is a direction we've been thinking about. We know a fully-fledged "knowledge base" may not only consist of annotated URLs — it may also contain the author's own thoughts / content (whether that be text, audio, images, or video).
Ultimately, we think there's a need for a multimedia publishing platform that's more lightweight than something like Substack or Medium—everyone has great knowledge to share, but few want to start their own newsletter.
Ultimately, we think there's a need for a multimedia publishing platform that's more lightweight than something like Substack or Medium—everyone has great knowledge to share, but few want to start their own newsletter.