And even though the San Francisco 49ers lost the game, head coach Jim Harbaugh received 98 percent more overall mentions in posts and comments than his brother and Baltimore head coach John Harbaugh.
Mentions of Beyonce, who performed at halftime, started to increase just before 8 p.m. ET. By 8:22 p.m., mentions of her name had jumped nearly 49,000 percent, Facebook said. Destiny's Child's appearance with Beyonce was … Read more