There are two big obstacles I see for web apps to take over: * Poor interoperability between apps (solved by WebIntents) * Monetization (though services like

There are two big obstacles I see for web apps to take over: * Poor interoperability between apps (solved by WebIntents) * Monetization (though services like GitHub and Flickr do this well, and there are providers like http://chargify.com/ http://chargify.com/ to make it easy for developers)