Listango is a free online bookmarking app. Users can save links to web pages and articles using a bookmarklet, organize their links into public or private lists, and share links with friends using Facebook, Twitter or email. Because it is web-based, users can access their bookmarks from any device, anywhere. Listango also offers a free IOS bookmarking app.
Listango is designed to work on all modern web browsers, including Google Chrome, Firefox, Safari, and the latest version of Internet Explorer.
Pocket was founded in 2007 by Nate Weiner to help people save interesting articles, videos and more from the web for later enjoyment. Once saved to Pocket, the list of content is visible on any device — phone, tablet or computer. It can be viewed while waiting in line, on the couch, during commutes or travel — even offline.
Pinboard is a social bookmarking website that describes itself as "a fast, no-nonsense bookmarking site for people who value privacy and speed." The service lets users bookmark content from any web browser, offers browser plugins, and a way to save open tabs in a minimal, fast, and secure environment.
You can connect up to three Twitter accounts (search the archives of your tweets), and configure Pinboard to automatically mirror public bookmarks from your accounts on Instapaper, Pocket and Readability. All of your bookmarks from Delicious, Google Bookmarks, Diigo, Firefox, Safari, and many other sources can be imported to your Pinboard account. Everything on the site is available as an RSS feed and you can import and export data in a wide variety of formats.
Unlike other popular bookmarking services, Pinboard caters to users who value privacy. You do not need to have any public bookmarks to use the site. Pinboard does not serve any third-party content to logged-in users—that means no scripts, images, analytics trackers, and no ads. You do not have to provide any personally identifying information to open a Pinboard account. The only requirement is a working email address.
There is a third-party clients.
There is a one time fee of $11.
In addition to the basic features, Pinboard offers a bookmark archiving service for an annual fee of $25. The site will crawl and store a copy of every bookmark in your account, and display a special icon you can click to see a cached copy. If the page you bookmarked goes offline, you'll still be able to see the archived copy indefinitely.
Pinboard is a small site that features easy access to customer support and communicating with the developer. He is easy to reach through Twitter, IRC or email,.
Trailfire allows you to create "trails" -- or guides -- that link together web sites, add notes, and find content via other people's trails.
iBreadCrumbs.com is a recording toolbar for your web browser. It records all the web pages you visit while you research. You may also save, review, and share your research with friends or colleagues.
Diigo ("Digest of Internet Information, Groups and Other stuff") allows users to bookmark web pages, annotate, highlight and share them. You can also discover resources other people have bookmarked.
WebSlides allows you to convert your bookmarks and feeds to present them as live web pages in an interactive slideshow. Each WebSlide has a unique URL, or comes as a widget. Users may create a guided tour of any website, group course information for students, provide a simple tutorial on any subject, or share images on the web. Additionally, content publishers may use this presentation format for repacking and remixing content.