In another coup for Ireland Inc LinkedIn have decided to set up their European HQ in Dublin. See here for more detail. This is great news and is a clear signal of their intent to expand into Europe. More than likely you can expect like Facebook and Google a European Operations/Sales type facility to be its main focus but time will tell.
Also, I see on their blog that they also have released a new version of their Iphone app here as well as new innovatiion with real-time profiling matching now out in beta-format, learn more here.
Any bets on when Twitter will set up their European HQ in Dublin? Anyone take 2 to 1 for a fiver, before 2011? :)