Facebook Inc. is owner of two most popular social networking apps: Instagram and Messenger. Since some time, Messenger application has received information that the user using Messenger app also has an account on the Instagram website. It looks like Facebook Inc. thinks seriously about a stronger combination of dependencies between the two sides because there appeared some screenshots of the new tested option on the Internet.
Basing on reports which appeared on some websites it looks that Facebook added to Messenger option of synchronization with Instagram accounts for some limited number of people who have accounts on both social networking sites. It's not as big change as upcoming black theme to Messenger, but surely Facebook thinks about adding many new nice small features, and potential synchronization with Instagram seems to be one of them.