Every once in a while, bookmark managing sites/apps hit the Show HN section. This brings up some questions:<p>- Is "bookmarks" a problem not yet solved?<p>- What is the secret sauce of pinboard?<p>- Is the success of pinboard replicable?<p>For me, personally, an ideal bookmark solution drills down to just search: Mark a webpage as "noteworthy", enrich it with metadata and offer a powerful search engine limited to these "noteworthy" sites. I use email the same way – no folders or tags, just search.<p>To OP: Congrats on the Launch! Kudos for optional email in the signup process, open sourcing your work and using Django :-)