When you consider things like Venmo facilitate social connections and interactions, this spills into payments pretty easily too.
And remember when Google launched Google+? They referred to email as the largest social network of all.. which is why they just started people's G+ connections with their most frequently emailed/emailers.
And remember when Google launched Google+? They referred to email as the largest social network of all.. which is why they just started people's G+ connections with their most frequently emailed/emailers.