Hipmunk has run similar events, like its Mother’s Day Giveaway. For this promotion, company staff asked customers to tell them why they love their mothers more than Hipmunk. They received hundreds of submissions via Twitter and sent flowers and chocolates to the moms of the lucky winners. For $500, Hipmunk generated a lot of attention, increased its follower count, and made several customers (and their moms) Hipmunk fans for life.

