yabs.io allows saving of bookmarks for long time, with a great ability to tag bookmarks, save links, retrieve links by searching and by tags. Saving bookmarks in private mode or in public mode. Exporting and Importing bookmarks in an easy way, like JSON and XML / RSS.
Especially striking was something that I was not surprised by but had never heard explained before: the idea that groups conform, but always in a specific direction. They always become more extreme. They never move towards the middle. Sunstein addresses the phenomenon by describing relevant research. He writes:
The effect of group deliberation was to shift individual opinions toward extremism. Group “verdicts” on climate change, affirmative action, and same-sex unions were more extreme than the predeliberation average of group members. In addition, the anonymous views of individual members became more extreme, after deliberation, than were their anonymous views before they started to talk.
We see this phenomenon everywhere, especially social media, but the simple principle of conformity by itself doesn’t explain it. If a group conforms over time, shouldn’t their new views converge on the original group mean? Wouldn’t people’s views be just as likely to become more moderate than more extreme? The answer, of course, is no. Why? Because someone with more extreme views is usually more outspoken or passionate about those views, and that looks to most people like confidence. And we tend to conform to the views of those who seem more confident. Maybe Facebook isn’t the best place to form our political opinions.