Julie Spira's clientele swells during the online dating market's "peak season" between New Year's Day and Valentine's Day. Spira is an online dating expert, and she sees her greatest number of signups—singles buying her round-the-clock expert advice and guidance—in the 40 million-member singles' online dating market during this period.

"This is a very busy time for people to open up their wallets," said Spira, who founded cyberdatingexpert.com and coaches singles on how to find love online.