I'm wondering if we can focus this thread in a way that can have a long term payoff. I'd like to ask:
What are the best practices and platforms for social bookmarking in bioinformatics for social bookmarking to become maximally useful?
We've already seen recommendations for Delicious and FriendFeed. What is it that makes these platforms attractive?
One approach, taken by the International Society for Biocuration (ISB) is to encourage their community to use particular tags (biocuration, text mining, and semantic annotation) on a particular platform (Connotea). See http://biocurator.org/publications.shtml