>> Takes me back to the good old days when Kiko was killed by Google Calendar What would happen if someone were to try a startup doing what Kiko did ? or for

>> Takes me back to the good old days when Kiko was killed by Google Calendar What would happen if someone were to try a startup doing what Kiko did ? or for that matter, repeating any of the startups that users loved but were acquired and killed by Yahoo or Google ? If I were to create (yet another) photo sharing site, what obstacles would I face because of Google already having Picasa/Photo and Yahoo owning Flickr ?