The friend of my joind them and after that they keep sending so called "invitations" and their advertisments without giving me a possibility to cancel it or stop it.
They are serious e-mail harvesters and WILL USE ALL YOUR CONTACTS for any of their annoying and malicious purposes.
And once they have you on their list they keep spamming you.
Otherwise this linkedin is also completly useless sight!
300 million+ members | Manage your professional identity. Build and engage with your professional network. Access knowledge, insights and opportunities.