Software as Service: that you pay to use (usually monthly), online, affordable fees, stop anytime, reliable, excellent user experience design, The new way of delivering service!
There aren't many. Which one is the best
WWDC is coming up on the next month and there is a rumor that new iphone might get introduced there. What features you want to have on the new iphone?
There are many wonderful examples of bridges, feel free to add more
What's the next Twitter or Facebook?