Study: Top 5 Brand Research Channels [Infographic] - Search engines are the most popular brand research tool, especially among older consumers, while 4 in 10 turn to online reviews and nearly 30% use social networks, reveals a new study from GlobalWebIndex. See where they turn, from this infographic. GlobalWebIndex Jack Dorsey Returns as Twitter CEO; Adam Bain Named COO - As many speculated, Jack Dorsey is back as Twitter's CEO. Dorsey,...