Social connection strategies

I’ve read several articles about a good way to enlarge one’s own network inside LinkedIn or other social networking tools: it could be a rather “simple” task given the number of involved users, however a bit of strategy may prevent some common mistakes that can penalize this brand new kind of “gold…

Are there isles inside LinkedIn?

It has been proved that social networks are based on a scale-free model: there are few hubs with lots of connections and several small nodes with few links. However, I wonder what is the level of global connectivity inside a well-known network like LinkedIn. In other words I’d like to know if there are small…