writes "Earlier there was no way to decline an event, so when I was invited to Ubuntu 12.10 event I could not decline it and now it is showing up in my calender. So every time you are invited to an event it will be showing up in your calender. That's fine but only those events must show in my calender which I have 'accepted'. I must not see the undecided or rejected events.
I am not the single one, Linus Torvalds, the father of Linux, also feels the same and considers this a spam. He posted on his Google+ page:"Link to Original Source