Twitter is settling in for Super Bowl LI with hashtag-triggered emojis, custom hearts on Periscope and a look back at the seasons of the New England Patriots and Atlanta Falcons.
Twitter Is Gearing Up for Super Sunday With Emojis, Periscope Hearts, Moments
Users who tweet with the hashtags #SuperBowl, #SB51, #RiseUp, #Patriots and #PepsiHalftime will have special emoji added to their tweets
