So the requirements for my sought-for social bookmarking solution were set:
- Browser integration being a substitute for Browser Bookmarks
- Synchronization between different working stations
- Support for Tagging, to ease search for information
- Possibility to share links with colleagues and friends
- Possibility to have private links
I took StumbleUpon into consideration, but it's poor browser integration (incompatible with NoScript plugin) was a no-go. Further it focuses more on news than knowledge sharing and has no concept of private links - everything is public. Though I find the idea behind stumble upon generally intriguing, it's not what I was looking for.
Google Bookmarks fell short a good browser integration and Evernote although allowing to capture merely everything is not really a social bookmarking site and therefore lacks some basic functionality.
After reading the good blog post regarding "10 Alternatives to Delicious.com" I tried out Diigo. And I must admit, that's exactly what I was looking for, even more. It comes with a browser plugin that allows to easily capture new bookmarks and also display your bookmarks in the bookmarks toolbar based on custom filters on the captured bookmarks. Bookmarks can also be organized into lists that can be filtered too. Further, the plugin has a sidebar to quickly search all your captured bookmarks. For me Diigo is a complete replacement for the browser bookmark management and helps me easily to keep in sync with different computer, including smart phones, as it also provides a neat app.
But Diigo is not only a social bookmarking tool. It goes well beyond that, its a knowledge working tool. With Diigo you can add sticky notes to web pages, highlight passages, comment on them, capture images, capture parts of a web page as image and share everything of that with the public or a group of people, and of course keep them private as well. So whenever I capture a bookmark, I can also highlight what was important for me from that page or why I looked up a certain information. When working in a group it helps, sharing certain information with each other.
There may be other alternatives in the web as well, but having found Diigo, I found a solution that works for me, so I stick with that.
tl;dr
Want to do social bookmarking and looking for an alternative to delicious? Try Diigo. It's a knowledge working tool.