This headline is sensationalistic beyond the pale of respectable journalism, and certainly beyond that of HN. The article does nothing to justify the title. Speculating ways in which Twitter might eventually lose to a new competitor does not license you say they've already been "mortally wounded". To the extent that anyone reading this has the authority to change headlines (I only know for sure that pg does), could y…
If the description of Google+ is accurate (don't have an invite, haven't really tried to get one), Google may have found a solution for Facebook spam. I tried to use my Facebook account for awhile, but it quickly became a wall of Farmville updates. I know there are settings I could use to get rid of those, but investigating it seemed too much work to bother.
So it seems that Google is attacking Facebook at their weakest point, and that's pretty interesting and worthy of discussion, and I'm glad it got up voted enough that I saw it, in spite of the bad title.