pipes creator here: sad to see pipes shutdown. i am surprised it lasted this long -- it was abandoned years ago. on the positive side, it is nice to see it mentioned in the same sentence as y! maps which used to be a big deal back in the day.
Pipes has long been a sort of monument to the faith of a bygone age -- the first flush of Web 2.0 optimism, when standard formats and open APIs were going to let us mix and match and mash up services of all kinds at will. That faith is dead now, of course, scoured from the earth by walled gardens and VC money. But like Catholics in Elizabethan England, some of us quietly tend our secret shrines and pray for its retur…
However, why such pessimism? I hardly think that standard formats and open APIs are dead. Sure, there are some nasty blights upon cyberspace in this regard (ahem, Facebook, Apple), but other players are still keeping the dream alive to some extent (e.g. Google, Yahoo).