SemanticScuttle is described as 'self-hosted and web-based social bookmarking tool experimenting with new features like structured tags and collaborative descriptions of tags. Originally a fork of ' and is an app in the News & Books category. There are more than 25 alternatives to SemanticScuttle for a variety of platforms, including Online / Web-based, Mac, iPhone, Google Chrome and Self-Hosted solutions. The best alternative is Pocket, which is free. Other great apps like SemanticScuttle are Diigo (Freemium), Pinboard (Paid), Shaarli (Free, Open Source) and BibSonomy (Free, Open Source).
Save webpages to read later, and eliminate cluttering of bookmarks with sites that are merely of a one-time interest. With Pocket, you can read at home, work, on the plane, or during your commute; even without an internet connection.
Pinboard is a bookmarking website intended for people who want to reliably keep track of large numbers of links. Its goals are to be useful, fight bloat, keep things fast, and stay small. Social bookmarking for introverts. m.pinboard.in
Lobsters is a technology-focused link-aggregation site. The site is driven by Ruby on Rails with the source code being freely available for those seeking to create a site similar to Reddit or Hackernews.