Name Google's service launched in 2009 from which support was withdrawn in 2010, which offered 'next-generation email', messaging and twitter-style micro-blogging?
Waving Speed of a wave Wave motion in liquids Wave (physics) Traveling wave Traveling Wave Billow Undulatory Theory Wave Motion Wave Wave motion Wave theory Travelling wave Traveling waves Waves Periodic wave Progressive wave Wave motion in fluids Wave (the earth sciences)
speed of wave travelling wave wave earth sciences wave motion in fluids wave traveling wave waving billow wave motion undulatory theory traveling waves periodic wave waves wave theory wave motion in liquids wave physics progressive wave
wave
WikipediaEntity
Wave