Duplicate of an item just posted (well 14 further forward on the "new" list). Plus the poster has editorialised the link text - not the HN way.
The original title was "Twitter! Curse your sudden but inevitable betrayal!" which gives no clue to what the article is actually about... so I used the title from the URL instead.
Yes, I added "Geeks vs Moms" because one of the lines from the article is: "We're heading toward two classes of computers: one for people like me, and one for people like my Mom."