Keep recalling the things which you had discussed online to confirm whether this is the same person you were chatting with. (penpals.be)
Since it's known as a social discovery app, many people are chatting with potential friends. (cyberdatingexpert.com)
The phone knows that the person I'm texting with is the same person I'm chatting with in Hangouts (the user card is the same), but those two conversations sit apart from one another. (theverge.com)