Question: Name Google's service launched in 2009 from which support was withdrawn in 2010, which offered 'next-generation email', messaging and twitter-style micro-blogging?
Answer: 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)