Nsyght launched its social search engine a few months back, and we haven't heard much from the company since. But the latest round of updates look to improve its search tools and social utility. Other than the necessary user interface re-design, nsyght also has tag support, which is similar to a bookmarking tool for layering in websites to your nsyght profile.
This is somewhat akin to how Twine has combined bookmarking and social search in a rather direct manner of providing recommendations and trusted results from an extended social network. Adding to this particular value added feature is the ability to syndicate your social bookmarks from Delicious, Ma.gnolia and Simpy.
I like the direction in which nsyght is moving with bookmarking syndication, as this is an inherent recommendation potential, and the inclusion of existing bookmarks with a structured social search tool can be quite useful. Not to fret too much, however. There are privacy options layered into all th bookmarking capabilities that nsyght is adding. This is also another step in the direction nsyght was planning on going.