BeLight Software today announced it is giving Mac-users an opportunity to spread their Valentine greetings over the world on February 14th. To take part, you need to submit a love-note on BeLight’s site from February 8th through February 12th. Three of the best greetings will be rotated on MacMinute, SpyMac and MacDailyNews Web sites throughout Valentines Day. “St. Valentine’s Day is a holiday for sweethearts, so we decided to invent another way of saying ‘I love you.’ This is a unique chance to tell all the world how true your love is,” said Igor Degtyarenko, manager for BeLight Software.