NEW YORK (AP) - With 1.23 billion users in all the flavors and stages of romantic relationships, Facebook knows a thing or two about love.
For example, two people who are about to enter a relationship interact more and more on Facebook in the weeks leading up to making their coupled status official. Then, their interactions decline - presumably because they are spending more time together offline.
But while they interact less, couples are more likely to express positive emotions once they are in a relationship, researchers on Facebook's data science team found.
Touching on everything from religion to age differences, Facebook has been disclosing such light-hearted findings in a series of blog posts this week, with one coming up later Friday and another, on breakups, Saturday. Friday, of course, is Valentine's Day.
(Copyright 2014 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.)