If I use my Google account as a portable identity to login and participate on sites across the web, that choice is a distinct sign of loyalty and brand affinity toward Google. (janrain)
So, when it comes to social login, Facebook is the most popular option: 48%…
Let’s have a look at trends history:
Social sharing trends also show that Facebook has been the most popular option (more than 50%) for the last 4 quarters. Twitter shares are increasing, while MySpace disappeared from the list last quarter.
read more interesting and useful details at the janrain quarterly report.